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	<front>
		<journal-meta>
			<journal-id journal-id-type="publisher-id">entra</journal-id>
			<journal-title-group>
				<journal-title>Entramado</journal-title>
				<abbrev-journal-title abbrev-type="publisher">Entramado</abbrev-journal-title>
			</journal-title-group>
			<issn pub-type="ppub">1900-3803</issn>
			<issn pub-type="epub">2539-0279</issn>
			<publisher>
				<publisher-name>Universidad Libre de Cali</publisher-name>
			</publisher>
		</journal-meta>
		<article-meta>
			<article-id pub-id-type="doi">10.18041/1900-3803/entramado.1.7674</article-id>
			<article-id pub-id-type="other">210</article-id>
			<article-categories>
				<subj-group subj-group-type="heading">
					<subject>Artículos</subject>
				</subj-group>
			</article-categories>
			<title-group>
				<article-title>Gamification in the microbiology classroom for biology students during the COVID-19 pandemic <xref ref-type="fn" rid="fn1">*</xref>
				</article-title>
				<trans-title-group xml:lang="es">
					<trans-title>Gamificación en el aula de microbiología para estudiantes de Biologia durante la pandemia COVID-19</trans-title>
				</trans-title-group>
				<trans-title-group xml:lang="pt">
					<trans-title>Gamificação na sala de aula de microbiologia para estudantes de biologia durante a pandemia da COVID-19</trans-title>
				</trans-title-group>
			</title-group>
			<contrib-group>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0000-0002-3808-0945</contrib-id>
					<name>
						<surname>Reina-Guzmán</surname>
						<given-names>Nicols Dayana</given-names>
					</name>
					<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0000-0002-3431-8549</contrib-id>
					<name>
						<surname>Sandoval-Parra</surname>
						<given-names>Karen Ximena</given-names>
					</name>
					<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<name>
						<surname>Ortiz-Moreno</surname>
						<given-names>Martha Lucia</given-names>
					</name>
					<xref ref-type="aff" rid="aff3"><sup>3</sup></xref>
				</contrib>
				<contrib contrib-type="author">
					<contrib-id contrib-id-type="orcid">0000-0002-9777-2706</contrib-id>
					<name>
						<surname>Guerrero</surname>
						<given-names>Sara Cristina</given-names>
					</name>
					<xref ref-type="aff" rid="aff4"><sup>4</sup></xref>
				</contrib>
			</contrib-group>
			<aff id="aff1">
				<label>1</label>
				<institution content-type="original">Universidad de los Llanos, Villavicencio, Meta - Colombia. nicols.reina@unillanos.edu.co © https://orcid.org/0000-0002-3808-0945</institution>
				<institution content-type="normalized">Universidad de los Llanos</institution>
				<institution content-type="orgname">Universidad de los Llanos</institution>
				<addr-line>
					<city>Villavicencio</city>
					<state>Meta</state>
				</addr-line>
				<country country="CO">Colombia</country>
				<email>nicols.reina@unillanos.edu.co</email>
			</aff>
			<aff id="aff2">
				<label>2</label>
				<institution content-type="original">Universidad de los Llanos Research assistant, Villavicencio, Meta - Colombia. karen.sandoval@unillanos.edu.co © https://orcid.org/0000-0002-3431-8549</institution>
				<institution content-type="normalized">Universidad de los Llanos</institution>
				<institution content-type="orgname">Universidad de los Llanos</institution>
				<addr-line>
					<city>Villavicencio</city>
					<state>Meta</state>
				</addr-line>
				<country country="CO">Colombia</country>
				<email>karen.sandoval@unillanos.edu.co</email>
			</aff>
			<aff id="aff3">
				<label>3</label>
				<institution content-type="original">Universidad de los Llanos, Associate professor, Villavicencio, Meta - Colombia. mlortiz@unillanos.edu.co © https://orcid.org/0000-0003-0172-9111 Corresponding author</institution>
				<institution content-type="normalized">Universidad de los Llanos</institution>
				<institution content-type="orgname">Universidad de los Llanos</institution>
				<addr-line>
					<city>Villavicencio</city>
					<state>Meta</state>
				</addr-line>
				<country country="CO">Colombia</country>
				<email>mlortiz@unillanos.edu.co</email>
			</aff>
			<aff id="aff4">
				<label>4</label>
				<institution content-type="original">Universidad de los Llanos, Associate professor Villavicencio, Meta - Colombia. sguerrero@unillanos.edu.co © https://orcid.org/0000-0002-9777-2706</institution>
				<institution content-type="normalized">Universidad de los Llanos</institution>
				<institution content-type="orgname">Universidad de los Llanos</institution>
				<addr-line>
					<city>Villavicencio</city>
					<state>Meta</state>
				</addr-line>
				<country country="CO">Colombia</country>
				<email>sguerrero@unillanos.edu.co</email>
			</aff>
			<author-notes>
				<fn fn-type="conflict" id="fn3">
					<label>Conflict of interest</label>
					<p> The authors declare that no conflict of interest exists.</p>
				</fn>
			</author-notes>
			<pub-date date-type="pub" publication-format="electronic">
				<day>13</day>
				<month>06</month>
				<year>2022</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
				<season>Jan-Jun</season>
				<year>2022</year>
			</pub-date>
			<volume>18</volume>
			<issue>1</issue>
			<elocation-id>e210</elocation-id>
			<history>
				<date date-type="received">
					<day>25</day>
					<month>07</month>
					<year>2021</year>
				</date>
				<date date-type="accepted">
					<day>10</day>
					<month>12</month>
					<year>2021</year>
				</date>
			</history>
			<permissions>
				<license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by-nc-sa/4.0/" xml:lang="en">
					<license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License</license-p>
				</license>
			</permissions>
			<abstract>
				<title>ABSTRACT</title>
				<p>Gamification is an underdeveloped didactic method in the microbiology classroom, mainly due to teachers’ limited experience with ICT. However, it can positively influence learning, especially in virtual environments such as those established by the COVID-19 pandemic. This work aimed to analyze the effects of gamification applied to microbiology classes in Biology students in blended and online modalities under the current context. A focus group of students, who experienced the didactics of gamification, Problem-Based Learning, and Project-Based Learning, was surveyed to determine the effects of these methods on its learning. Teachers and graduates also approached gamification, and their responses were analyzed. Students considered that gamification contributed to their engagement in the learning process, increasing the interest in classroom activities. The results also indicated that the three didactic approaches complemented each other and can be integrated into the face-to-face curriculum. Evidence denoted that gamification can indeed enhance cognitive, metacognitive, praxeological, and attitudinal skills, thereby bettering the learning experience.</p>
			</abstract>
			<trans-abstract xml:lang="es">
				<title>RESUMEN</title>
				<p>La gamificación es un método didáctico poco desarrollado en el aula de microbiología debido principalmente al bajo dominio de herramientas TIC en los docentes. Sin embargo, puede tener efectos positivos en el aprendizaje, especialmente en entornos virtuales como los establecidos obligatoriamente por la pandemia COVID-19. El objetivo de este trabajo fue analizar los efectos de la gamificación aplicada al aprendizaje de las clases de microbiología en estudiantes de Biología en modalidad de alternancia y virtual bajo el contexto actual. Se encuestó a un grupo focal de estudiantes, quienes experimentaron las didácticas de gamificación, Aprendizaje Basado en Problemas y Aprendizaje Basado en Proyectos, para determinar los efectos sobre su aprendizaje. Docentes y egresados también fueron usuarios de la gamificación, y sus respuestas analizadas. Los estudiantes consideraron que la gamificación contribuyó con su proceso de aprendizaje al ayudar a potenciar su interés por las actividades de clase. Los resultados también indicaron que las didácticas son complementarias e incorporables en el curriculum presencial. La evidencia probó que la gamificación puede mejorar el desarrollo de habilidades cognitivas, metacognitivas, praxeológicas y actitudinales, además de mejorar la experiencia de aprendizaje.</p>
			</trans-abstract>
			<trans-abstract xml:lang="pt">
				<title>RESUMO</title>
				<p>A gamificação é um método didático pouco desenvolvido na sala de aula de microbiologia, principalmente devido ao baixo domínio das ferramentas TIC pelos professores. No entanto, pode ter efeitos positivos na aprendizagem, especialmente em ambientes virtuais como os exigidos pela pandemia COVID-19. O objetivo deste trabalho foi analisar os efeitos da gamificação aplicada à aprendizagem das classes da microbiologia em alunos de Biologia na modalidade semipresencial e virtual no contexto atual. Um grupo focal de alunos, que experimentou as didáticas da gamificação, Aprendizagem Baseada em Problemas e Aprendizagem Baseada em Projetos, foi entrevistado para determinar os efeitos em sua aprendizagem. Professores e graduados também foram usuários da gamificação e suas respostas analisadas. Os alunos consideraram que a gamificação contribuiu em seu processo de aprendizagem, ajudando a aumentar seu interesse nas atividades de aula. Os resultados também indicaram que as didáticas são complementares e podem ser incorporadas no curriculum presencial. As evidéncias mostraram que a gamificação pode aprimorar o desenvolvimento de habilidades cognitivas, metacognitivas, praxeológicas e atitudinais, além de aprimorar a experiéncia de aprendizagem.</p>
			</trans-abstract>
			<kwd-group xml:lang="en">
				<title>KEYWORDS:</title>
				<kwd>Gamification</kwd>
				<kwd>microbiology</kwd>
				<kwd>virtual learning</kwd>
			</kwd-group>
			<kwd-group xml:lang="es">
				<title>PALABRAS CLAVE:</title>
				<kwd>Gamificación</kwd>
				<kwd>microbiología</kwd>
				<kwd>aprendizaje virtual</kwd>
			</kwd-group>
			<kwd-group xml:lang="pt">
				<title>PALAVRAS-CHAVE:</title>
				<kwd>Gamificação</kwd>
				<kwd>microbiologia</kwd>
				<kwd>aprendizagem virtual</kwd>
			</kwd-group>
			<counts>
				<fig-count count="6"/>
				<table-count count="5"/>
				<equation-count count="0"/>
				<ref-count count="72"/>
				<page-count count="0"/>
			</counts>
		</article-meta>
	</front>
	<body>
		<sec sec-type="intro">
			<title>1. Introduction</title>
			<p>The COVID-19 pandemic is considered a challenge to higher education by limiting face-to-face activities (<xref ref-type="bibr" rid="B35">Mahase. 2020</xref>; <xref ref-type="bibr" rid="B63">Umaña-Mata. 2020</xref>), as well as affecting the emotional dimension of students and teachers, in the face of the stressful situation that the global state of emergency generated in relation to their economic. social. and health issues (<xref ref-type="bibr" rid="B1">Alcántara. 2020</xref>; <xref ref-type="bibr" rid="B16">Diez and Gajardo. 2020</xref>). In this context. education has provided the intellectual tools to adapt to environmental transformations (<xref ref-type="bibr" rid="B10">Cóndor-Herrera. 2020</xref>). However. traditional teaching methods such as lectures and master classes are less effective in improving the learning process of students because they are teacher-centered (<xref ref-type="bibr" rid="B41">Mohan. Nambiar and Arvindakshan. 2018</xref>). In science subjects such as microbiology, this problem means that the actual scientific processes are underrepresented in the textbooks. resulting in an inadequate understanding of the subject by students. who do not feel very engaged overall (<xref ref-type="bibr" rid="B7">Bowling. Klisch. Wang and Beier. 2013</xref>; <xref ref-type="bibr" rid="B58">Sillaots. 2014</xref>; <xref ref-type="bibr" rid="B64">Upadyaya et al.. 2021</xref>; <xref ref-type="bibr" rid="B65">Varannai. Sasvari and Urbanovics. 2017</xref>).</p>
			<p>Hence. it is fundamental to rethink the conventional teaching didactics and design innovative materials to meet the pandemic demands in a blended and online teaching scenario. especially in biological science programs (Garcia-<xref ref-type="bibr" rid="B22">Penalvo. Corell. Abella and Grande. 2020</xref>; <xref ref-type="bibr" rid="B63">Umaña-Mata. 2020</xref>). In experimental disciplines such as microbiology. the acquisition of technical skills and metacognitive analysis is an uneasy task as it requires the cultivation and the study of microorganisms. equipment. and infrastructure for experimentation. as well as individual feedback on methods and interpretation of results (<xref ref-type="bibr" rid="B18">Dustman. King-Keller and Marquez. 2021</xref>; <xref ref-type="bibr" rid="B53">Sancho et al.. 2006</xref>).Thus. the current situation is ideal for transforming traditional teaching didactics or combining them with new alternatives that promote intentional, reflective, conscious, and self-regulated learning. associating the affective and cognitive aspects of the student (<xref ref-type="bibr" rid="B16">Diez and Gajardo. 2020</xref>).</p>
			<p>In this sense. there is a need for learner-centered didactics that provide students not only with knowledge. but also with skills. values. autonomy. commitment. and creativity for their personal and professional future (<xref ref-type="bibr" rid="B1">Alcántara. 2020</xref>). Several didactics offer the mentioned aspects. For example. problem-based and project-based studies connect master classes information with laboratory skills (<xref ref-type="bibr" rid="B17">Drace. 2013</xref>; <xref ref-type="bibr" rid="B57">Seibert. 2021</xref>). A more recent trend in pedagogy involves using games that increase student engagement by applying newly developed knowledge and skills through challenge simulations. thus focusing attention on a particular topic and acquiring knowledge thanks to its playful nature (Drace. 2013; losup and Epema. 2014; <xref ref-type="bibr" rid="B52">Saleem. Noori and Ozdamli. 2021</xref>).The use of games in education along with a developed strategy is called gamification, and it can improve the learning process while increasing engagement and the sense of satisfaction (<xref ref-type="bibr" rid="B58">Sillaots. 2014</xref>; <xref ref-type="bibr" rid="B64">Upadyaya et al.. 2021</xref>;<xref ref-type="bibr" rid="B65">Varannai et al.. 2017</xref>).</p>
			<p>These approaches address many of the limitations of traditional teaching. Although. the engaging experience of learning while playing games can contribute to the cognitive. praxeological. metacognitive. and motivational aspects (<xref ref-type="bibr" rid="B13">Deif. 2017</xref>) because fun and entertainment usually attract students. In addition, gamification through the use of ICT offers many advantages: use at any time and place. easy uploading and accessing to material. inclusion of multiple media (text. audio. graphics. video. and animation). and easy monitoring of students' progress (<xref ref-type="bibr" rid="B37">Masiello. Ramberg. and Lonka. 2005</xref>; <xref ref-type="bibr" rid="B52">Saleem et al.. 2021</xref> ).Therefore, this research analyzed the impact of gamification on biology undergraduates in the Microbiology virtual classroom during the COVID-19 pandemic, to apply didactics in this branch and implement gamification in higher education.</p>
			<p>This paper is structured as follows. In section two -the theoretical framework- the concept of gamification, its connection to the learning process. and current status in higher education are introduced. In the third section the methodological approach, including participants, development, implementation, evaluation of the didactics, (with emphasis on gamification) and the statistical analysis are described. In the fourth section the results are comprised, while in the fifth part, the authors' discussion on those results, previous studies, and the overview of the impact that gamification had on participants. Section six summarizes the principal findings of the study.</p>
		</sec>
		<sec>
			<title>2. Theoretical framework</title>
			<p>In early 2020. Wuhan. one of the most populous cities in China. was hit by a novel contagious disease called COVID-19. Since its outbreak. COVID-19 has wreaked havoc worldwide; several countries on all continents have been hit hard by severe COVID-19 outbreaks. The local spread became a public health crisis. and. eventually. on March 11. the World Health Organization -WHO- declared COVID-19 as a pandemic (<xref ref-type="bibr" rid="B68">WHO. 2020</xref>).This one has had a significant impact on all human activities. The actual magnitude of the pandemic remains unknown due to uncertainties in the spread of the disease. its severity and mortality rate. appropriate policy responses. and individual behavior (<xref ref-type="bibr" rid="B49">Ramelli and Wagner. 2020</xref>).The scenario led to rethinking teaching at all educational levels because educational institutions had to maintain their activities during the pandemic, exploring the virtual classroom and blending teaching and gamification.</p>
			<p>Since the early 2000s, games were adopted in other contexts and defined as gamification (<xref ref-type="bibr" rid="B28">Iosup and Epema. 2014</xref>; <xref ref-type="bibr" rid="B64">Upadyaya et al.. 2021</xref> ). It has become especially relevant in the XXI century because of its relationship with ICT (<xref ref-type="bibr" rid="B34">Luo. 2022</xref>; <xref ref-type="bibr" rid="B58">Sillaots. 2014</xref>). Gamification introduced dynamics, structures, designs, and game mechanics into non-gaming environments to enhance motivation. concentration. effort. and other positive values (<xref ref-type="bibr" rid="B14">Deterding. Dixon. Khaled and Nacke. 2011</xref>; <xref ref-type="bibr" rid="B32">Kalogiannakis. Papadakis and Zourmpakis. 2021</xref>). A gamified learning environment implements games in the education field as a supportive tool that engages students, ensures a meaningful and successful learning process, and promotes the development of associative thinking and problem-solving skills (<xref ref-type="bibr" rid="B14">Deterding <italic>
 <italic>et al..</italic> 
</italic> 2011</xref>; <xref ref-type="bibr" rid="B46">Oliva. 2016</xref>; <xref ref-type="bibr" rid="B52">Saleem et al.. 2021</xref>; <xref ref-type="bibr" rid="B70">Yildirim. 2017</xref>). Several researchers have shown that gamification enriches the teaching-learning process by appealing to students' experience. sensations. and feelings (<xref ref-type="bibr" rid="B33">Lozada-Ávila and Betancur-Gómez. 2017</xref>; <xref ref-type="bibr" rid="B54">Sandrone and Carlson. 2021</xref>; <xref ref-type="bibr" rid="B72">Zichermann and Cunningham. 2011</xref>).</p>
			<p>Much literature has been published regarding gamification in primary and secondary education; however, research in higher education is still scarce (<xref ref-type="bibr" rid="B32">Kalogiannakis et al.. 2021</xref>; Manzano-León <italic>
 <italic>et al..</italic> 
</italic> 2021 ; <xref ref-type="bibr" rid="B67">Wiggins. 2016</xref>). Meanwhile. traditional methods in higher education have been considered non-motivational and discouraging when reinforcing learning. On the other hand, properly applied gamification didactics can improve student engagement, critical thinking development, attention. and meaningful learning (<xref ref-type="bibr" rid="B46">Oliva. 2016</xref>; <xref ref-type="bibr" rid="B54">Sandrone and Carlson. 2021</xref>). Next, examples of the use of gamification in higher education are mentioned. In Europe, gamification has been used with undergraduate students of medicine, engineering, social sciences, and informatics, providing flexible thinking to achieve deeper learning and understanding of class contents. resulting in higher grades. participation. and overall satisfaction of the students (<xref ref-type="bibr" rid="B19">Ebner and Holzinger. 2007</xref>; <xref ref-type="bibr" rid="B28">Iosup and Epema. 2014</xref>; <xref ref-type="bibr" rid="B52">Saleem et al.. 2021</xref>). In the United States, gamification was used in science education as a complementary tool. which. along with traditional didactics. improved teamwork skills. engagement to science. concept understanding. and research abilities (<xref ref-type="bibr" rid="B6">Bonde et al.. 2014</xref>; <xref ref-type="bibr" rid="B29">Jantakun and Jantakoon. 2021</xref> ). In Colombia, the gamification didactics has been applied to university programs such as medicine. law. engineering. nursing. and political sciences. providing further evidence that it can indeed enhance student engagement (Corchuelo-Rodríguez. 2018).</p>
			<p>Currently. educational computer games are used in multiple areas. although few are focused on topics related to biological sciences (<xref ref-type="bibr" rid="B4">Armbruster. Patel. Johnson and Weiss. 2009</xref>; <xref ref-type="bibr" rid="B17">Drace. 2013</xref>; <xref ref-type="bibr" rid="B42">Molnar. 2018</xref>), despite the benefits in terms of acquisition of cognitive elements and affective development (<xref ref-type="bibr" rid="B6">Bonde et al.. 2014</xref>; <xref ref-type="bibr" rid="B29">Jantakun and Jantakoon. 2021</xref>). Studies have shown that gamification increases engagement through immersion in fantasy, challenge, and competition, improving the assimilation of advanced concepts and procedures, especially in complex issues such as those related to the scientific practice (<xref ref-type="bibr" rid="B36">Manzano-León et al.. 2021 </xref>; <xref ref-type="bibr" rid="B43">Nilsson and Svingby. 2009</xref>; <xref ref-type="bibr" rid="B61">Squire and Jan. 2007</xref>). In addition. the stimulating environment of the game allows the student to create action and decision strategies at different levels of difficulty, which could help develop problem-solving and decision-making strategies in the future. However. the implementation of this didactical approach can be challenging for educators due to the lack of practice in game interfaces and for students. to the connectivity. ICT limitations. and time management (<xref ref-type="bibr" rid="B8">Brom. Preuss. and Klement. 2011</xref>; <xref ref-type="bibr" rid="B34">Luo. 2022</xref>; <xref ref-type="bibr" rid="B59">Sisler and Brom. 2008</xref>).</p>
		</sec>
		<sec sec-type="methods">
			<title>3. Methodology</title>
			<sec>
				<title>3.1. Participants</title>
				<p>All participants in this research cooperated voluntarily and gave their informed consent according to the standards of the Bioethics Committee of the Universidad de los Llanos (Colombia).</p>
				<p>The focus group consisted of students enrolled in a microbiology course of the Biology program (usually. ten semesters over five years) of the Universidad de los Llanos -a public institution- in the first academic semester of 2020 (July-November). Six students attended the sessions for the first time, 67 % male and 33 % female, from the 7th (67 %) and 8th (33 %) semester. The course lasted 17 weeks, and was developed blending modalities in 16 online master classes, including lectures and discussions with specialists. and four in person laboratory practices to teach basic techniques and methods following the anti-COVID-19 pandemic measures. For these students, this was the first participation in a blended or online course. One of the focus group's students stayed under the online teaching modality because he lived in a rural area and had difficulty accessing the university. Therefore, he did not participate in the four laboratory practices but in the other activities. He was still considered a member of the focus group because his performance throughout the course. and subsequent results were similar to those of the other students. That is. he was not affected by the distance learning modality. The other students lived in an urban area and had no difficulties attending the University. Three groups of individuals randomly selected were analyzed as comparison groups:</p>
				<p>
					<list list-type="order">
						<list-item>
							<p>A group consisting of five professors who participated in the gamification pilot (Gl); 80 % female and 20 % male; 40 % from public universities and 60 % private. All of them belong to the natural, health and environmental sciences.</p>
						</list-item>
						<list-item>
							<p>A group of 20 students from an external university who participated in the gamification pilot test (G2); 55 % male and 45 % female. All of them from a private university, in the 5th semester of an environmental science program.</p>
						</list-item>
						<list-item>
							<p>A group of 13 participants: students (7). graduates (3). and professors (3) from different academic programs (natural. agricultural, environmental, and others) and universities (69 % public and 31 % private) who expressed their perceptions about the didactics of gamification (G3).</p>
						</list-item>
					</list>
				</p>
			</sec>
			<sec>
				<title>3.2. Development and implementation of the didactics</title>
				<p>The implemented didactics were: Problem-Based Learning (PBL), Project-Based Learning (PjBL), and gamification; each combining theoretical and practical aspects to improve the engagement of the students in the microbiology learning process.</p>
				<p>For the PBL and PjBL didactics. two methodological guides were prepared with audiovisual support (wikis. eBooks. videos) regarding the following:</p>
				<p>
					<list list-type="order">
						<list-item>
							<p>Four experiments based on PBL. in which the students had to isolate and cultivate different microorganisms to answer three questions (What microorganisms are involved in the decomposition of papaya and the fermentation of pineapple? Are there anaerobic bacteria in soil? How to obtain strains of edible macrofungi?).</p>
						</list-item>
						<list-item>
							<p>Assembly and analysis of a mesocosm as a PjBL activity.</p>
						</list-item>
					</list>
				</p>
				<p>The students proceeded in their homes -observing through a home-made microscope- and in the face-to-face laboratories. They were monitored throughout the process. Finally, the students submitted their findings in one presentation on PBL didactics and three on PjBL didactics.</p>
				<p>The gamification of learning in this research was developed using ICT tools. The pilot game design operated on two open-access web-based platforms. Genially (<ext-link ext-link-type="uri" xlink:href="https://www.genial.ly/es">https://www.genial.ly/es</ext-link>) and Classcraft (<ext-link ext-link-type="uri" xlink:href="https://www.classcraft.com/es">https://www.classcraft.com/es</ext-link>) (<xref ref-type="table" rid="t1">Table 1</xref>). The game topic read &quot;Washing and sterilizing methods&quot;. and the focus group. Gl professors. and their students (G2) played it. A 21-item semi-structured online questionnaire (Ql) was applied to them via Google Forms; there. the participants rated each of the following four aspects on a scale of l to 5 (5 being the highest): i.) cognitive-praxeological competence; ii.) level of interest; iii.) ease of use; iv.) game difficulty. They also indicated their preference for one of the two platforms in relation to aspect and rated each aspect individually. Ql details are specified in <xref ref-type="table" rid="t2">Table 2</xref> and section 3.4. From the results (<xref ref-type="table" rid="t3">Table 3</xref>), it can be observed that the interviewed chose the Genially platform for better development of gamification didactics. In addition, following the professors, changes were made, such as adding questions based on hypothetical scientific cases. including a metacognitive feature in the games.</p>
				<p>As established in the microbiology curriculum and laboratory practices, five games were developed (<xref ref-type="table" rid="t1">Table 1</xref>) containing levels of difficulty, and each level had: i.) Instructions; ii.) The historical narratives of microbiology and impact on human life as an introduction/contextualization; iii.) multimedia tutorials with concepts and laboratory procedures (original material. designed. recorded. and edited by the authors). a total of 20 multimedia tutorials with a 5 minutes average duration each; iv.) multiple choice exercises with immediate feedback exploring different stages of the cognitive-praxeological learning such as theoretical principle. description of real laboratory cases. execution of methods. and results analysis. The exercises were presented in four modalities: &quot;quiz&quot;, &quot;search&quot;, &quot;correct image&quot; and &quot;series&quot;. The first two consisted of answering a question or problem. In &quot;correct image&quot;, the players had to interpret and analyze images (test results, diagnostic morphological features, etc.) to identify microorganisms and the correct use of laboratory instruments. In &quot;series&quot;, the participants were required to select and order the steps of a laboratory process. Upon completion of each level, players were given a number to complete a unique code (different for each participant) to complete the game.</p>
				<p>
					<table-wrap id="t1">
						<label>Table 1</label>
						<caption>
							<title>Games from the gamification didactic of the present study</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gt1.jpg"/>
						<table-wrap-foot>
							<fn id="TFN1">
								<p>Q: Questions</p>
							</fn>
							<fn id="TFN2">
								<p>Source: This work</p>
							</fn>
						</table-wrap-foot>
					</table-wrap>
				</p>
				<p>The pilot test was conducted during a two-hour online session to explain how to use the platforms, supervise participants as they played, and address their concerns. Students played the following five games on their own, with autonomous time management but with a deadline for each one. The reward received after completing the games was a 5.0/5.0 in one of the course grades. In addition, students' interaction with the platform was monitored through video views and time spent playing the games.</p>
			</sec>
			<sec>
				<title>3.3. Evaluation of the didactics</title>
				<p>After implementing and conducting gamification didactics along with PBL and PjBL, an online structured questionnaire (Q2) from Google Forms was used to evaluate the engagement of the focus group. Q2 had 12 items and asked which didactic or combination of didactics enhanced the engagement of the participants according to the following aspects: i.) Cognitive competence; ii.) Praxeological competence; iii.) Metacognitive competence; iv.) Attitudinal component. Finally, students were invited to respond to a 5-point Likert scale (1-strongly disagree, 2-disagree, 3-neutral, 4-agree, and 5-strongly agree), to statements related to their engagement in the microbiology classroom (<xref ref-type="bibr" rid="B31">Joshi, Kale, Chandel and Pal, 2015</xref>).</p>
				<p>Another online structured questionnaire (Q3) from Google Forms with 21 items was completed by the G3, in which they rated on a scale of 1 to 5 (5 being the highest score) the audiovisual quality and contribution to the different learning competencies of gamification, after playing the six games (<xref ref-type="table" rid="t1">Table 1</xref>). Participants also indicated how interested they were in the subject of microbiology using a 5-point Likert scale (<xref ref-type="bibr" rid="B31">Joshi et a!.. 2015</xref>). Both questionnaires are described in <xref ref-type="table" rid="t2">Table 2</xref>.</p>
				<p>
					<table-wrap id="t2">
						<label>Table 2</label>
						<caption>
							<title>Description of the online questionnaires used in the present study</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gt2.jpg"/>
						<table-wrap-foot>
							<fn id="TFN3">
								<p>FG: Focus Group. G: Group. Q: Questionnaire.</p>
							</fn>
							<fn id="TFN4">
								<p>Source: This work</p>
							</fn>
						</table-wrap-foot>
					</table-wrap>
				</p>
			</sec>
			<sec>
				<title>3.4. Statistical analysis</title>
				<p>The information was analyzed with a comparative-descriptive approach to identify significant differences in the mean values for each category of questions related to gender, type of university (public/private), type of participant and others. Excel and SPSS 19.0 were used for this purpose, and the Mann-Whitney and Kruskall-Wallis nonparametric tests (<xref ref-type="bibr" rid="B15">Dexter, 2013</xref>; <xref ref-type="bibr" rid="B55">Sawilowsky and Fahoome, 2014</xref>). Tukey's HSD was employed with a significance level of P=0.05 (<xref ref-type="table" rid="t3">Table 3</xref>).</p>
			</sec>
		</sec>
		<sec sec-type="results">
			<title>4. Results</title>
			<sec>
				<title>4.1. Gamification pilot test</title>
				<p>In order to choose one of the online gamification platforms, a pilot test was carried out with the focus group, Gl professors and their students (G2). After contemplating the four aspects of the questionnaire (Ql), 100% of the focus group showed a preference for Genially, as well as 60% of the professors and 80% of the external students. The numerical assessment (1-5) privileged Genially in the &quot;cognitive-praxeological competence&quot;, &quot;level of interest&quot; and &quot;ease of use&quot; categories (<xref ref-type="table" rid="t3">Table 3</xref>). Genially's main advantage over Classcraft was exhibited in the &quot;level of interest&quot;, where its evaluation was significantly different in the G2 (P=0.0046, Mann-Whitney test), and in the &quot;ease of use&quot;, finding significant differences in the focal group (P=0.004, Mann-Whitney test) and in the G2 (P=0.0006, Mann-Whitney test). Regarding the negative aspect &quot;Game difficulty&quot;, Classcraft obtained a higher score (<xref ref-type="table" rid="t3">Table 3</xref>), mainly associated with understanding the platform interface and following instructions.</p>
				<p>
					<table-wrap id="t3">
						<label>Table 3</label>
						<caption>
							<title>Results of the gamification pilot test. Preference is expressed as a percentage. Mean score is on a scale of 1-5, with standard deviation value (±)</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gt3.jpg"/>
						<table-wrap-foot>
							<fn id="TFN5">
								<p>Values in bold and * represent significant differences between Genially and Classcraft for that one aspect and group (Mann-Whitney test, P-0.05). </p>
							</fn>
							<fn id="TFN6">
								<p>Source: This study</p>
							</fn>
						</table-wrap-foot>
					</table-wrap>
				</p>
			</sec>
			<sec>
				<title>4.2. Effect of gamification, PBL and PjBL didactics</title>
				<p>In order to determine the effect of gamification applied to the microbiology virtual classroom in undergraduate Biology students during the COVID-19 pandemic, the answers from the focus group regarding the engagement derived from gamification, PBL and PjBL didactics (Q2), and measured according to the cognitive, praxeological, metacognitive and attitudinal component was considered, as the answers of the external public (Q3).</p>
				<p>As stated by the focus group, <xref ref-type="fig" rid="f1">Figure 1</xref> and <xref ref-type="table" rid="t5">Table 5</xref> (<xref ref-type="app" rid="app1">Annexes</xref>) show the most influential didactics or combination of didactics on student engagement. Cognitive reinforcement was attributed to gamification 66.7% of the time (gamification 16.7%, PjBL-gamification 33.3%, PBL-PjBL-gamification 16.7%). In terms of praxeological skills, the benefits were perceived to be the same for all three didactics (66.6%). Students also identified that gamification (75%) and PjBL (75%) improved their metacognitive learning. Finally, gamification was rated as the second didactics that positively influenced their attitude toward studying microbiology. It is noteworthy that in most cases, the focus group considered that combining two or three didactics allowed for a more comprehensive engagement and thus facilitated the development of each component. However, gamification stood out as the only didactic approach that by itself had a positive effect on all four engagement components.</p>
				<p>Similarly, the external participants (G3), composed of students, graduates, and professors from eight different higher education institutions, valued the audiovisual quality of the multimedia tutorials and games used in gamification, as well as the engagement that resulted from the games (Q3, <xref ref-type="table" rid="t4">Table 4</xref>). Overall, the participants gave high scores (≥4) to the audiovisual aspects and content quality of the games as well as the contribution to the cognitive (≥4.2) and metacognitive (≥4) components. Significant differences were revealed by the general assessment among students (P=0.01, Kruskall-Wallis test), graduates (P=0.005, Kruskall-Wallis test), and professors (P=0.01, Kruskall-Wallis test). The latter group rated the effect of gamification on engagement and its contribution to microbiology learning more positively, followed by undergraduates and graduates (<xref ref-type="fig" rid="f2">Figure 2</xref>).</p>
				<p>
					<fig id="f1">
						<label>Figure 1</label>
						<caption>
							<title>Effect of the gamification, PBL and PjBL didactics in the engagement and development of cognitive, praxeological, metacognitive and attitudinal components according to the focus group (G2).</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf1.png"/>
						<attrib>Source: This study</attrib>
					</fig>
				</p>
				<p>
					<table-wrap id="t4">
						<label>Table 4</label>
						<caption>
							<title>Results of the evaluation of audiovisual aspects and the effects of gamification according to the external participants (G3) in Q3. Mean score is based on a scale of 1-5, with standard deviation value (±)</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gt4.png"/>
						<table-wrap-foot>
							<fn id="TFN7">
								<p>Values in bold and a, b, c represent significant differences among institutional participants (Kruskall-Wallis test, P=0.05, Tukey’s HSD).</p>
							</fn>
							<fn id="TFN8">
								<p>Source: This study</p>
							</fn>
						</table-wrap-foot>
					</table-wrap>
				</p>
				<p>
					<fig id="f2">
						<label>Figure 2</label>
						<caption>
							<title>Overall assessment of the gamification didactic according to the external participants: Students, graduates and professors (G3) in Q3.</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf2.png"/>
						<attrib>Source: This study.</attrib>
					</fig>
				</p>
				<p>The focus group felt that the three didactics implemented impacted positively its meaningful learning (<xref ref-type="fig" rid="f3">Figure 3</xref>) on the Likert scale. The total of students marked 4 and 5 when referring to the reinforcement of knowledge and skills from the three didactics (<xref ref-type="fig" rid="f3">Figure 3</xref>). Similarly, the G3 perceived gamification as engaging (70-77 % scores of 4 and 5) and functional when learning microbiology concepts, procedures, and interpreting results (<xref ref-type="fig" rid="f4">Figure 4</xref>). The focus group agreed that gamification is indirectly related to the cognitive, praxeological, metacognitive, communicative, and attitudinal components, hence improving their engagement with Microbiology learning (<xref ref-type="fig" rid="f5">Figure 5</xref>). Also, the group pointed out that gamification, together with PBL and PjBL, reinforces what is learned in class and the laboratory. Therefore, through the complementarity of teaching strategies a meaningful learning experience can be achieved. G3's perception of the complementarity provided by gamification supports these findings (<xref ref-type="fig" rid="f6">Figure 6</xref>).</p>
				<p>
					<fig id="f3">
						<label>Figure 3</label>
						<caption>
							<title>Effect of the three didactics on meaningful learning according to the focus group in Q2.</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf3.jpg"/>
						<attrib>Source: This study.</attrib>
					</fig>
				</p>
				<p>
					<fig id="f4">
						<label>Figure 4</label>
						<caption>
							<title>Effect of gamification on meaningful learning according to the external participants (G3) in Q3. Each sentence read: &quot;The games helped you to...&quot;.</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf4.jpg"/>
						<attrib>Source: This study.</attrib>
					</fig>
				</p>
				<p>
					<fig id="f5">
						<label>Figure 5</label>
						<caption>
							<title>Effect of gamification and complementarity of didactics according to the focus group in Q2.</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf5.png"/>
						<attrib>Source: This study</attrib>
					</fig>
				</p>
				<p>
					<fig id="f6">
						<label>Figure 6</label>
						<caption>
							<title>Effect of gamification and complementarity of didactics according to the external participants (G3) in Q3. Each sentence read: &quot;The games could...&quot;.</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gf6.jpg"/>
						<attrib>Source: This study</attrib>
					</fig>
				</p>
			</sec>
		</sec>
		<sec sec-type="discussion">
			<title>5. Discussion</title>
			<p>The COVID-19 pandemic brought substantial challenges to higher education ranging from health risks, economic crisis, and job insecurity to difficulties in the learning environment (<xref ref-type="bibr" rid="B1">Alcántara, 2020</xref>; <xref ref-type="bibr" rid="B10">Cóndor-Herrera, 2020</xref>; <xref ref-type="bibr" rid="B16">Diez and Gajardo, 2020</xref>). For example, students have limitations to attend face-to-face laboratory practices and problems with time management because they have to take on household responsibilities or work to earn extra income during times of crisis. These concerns are shared by them, experiencing the effects of the COVID-19 pandemic (<xref ref-type="bibr" rid="B22">Garcia-Penalvo <italic>
 <italic>et al.</italic> 
</italic> 2020</xref>), and those who have online or ICT-mediated education for the first time (<xref ref-type="bibr" rid="B24">Hedayati-Mehdiabadi, Huang and Oh, 2020</xref>). Therefore, there is a potential for gamification didactics in the microbiology classroom, that can strengthen the attitudinal component of learning, affected by the state of anxiety and uncertainty derived from the COVID-19 pandemic (<xref ref-type="bibr" rid="B16">Diez and Gajardo, 2020</xref>; <xref ref-type="bibr" rid="B35">Mahase, 2020</xref>). It would support the development progress of praxeological skills in a context of limited access to laboratories (<xref ref-type="bibr" rid="B17">Drace, 2013</xref>; <xref ref-type="bibr" rid="B18">Dustman et aL.2021</xref>; <xref ref-type="bibr" rid="B42">Molnar, 2018</xref>). In this scenario, the present research selected three didactic strategies to enrich the Microbiology learning during the COVID-19 pandemic: PjBL, PBL (<xref ref-type="bibr" rid="B3">Anazifa and Djukri, 2017</xref>; Espino-Hernandez <bold>
 <italic>
 <italic>et aL</italic> 
</italic> 
</bold> 2011; <xref ref-type="bibr" rid="B51">Saalu, Abraham and Aina, 2010</xref>; <xref ref-type="bibr" rid="B57">Seibert, 2021</xref>) and gamification (<xref ref-type="bibr" rid="B5">Beylefeld and Struwig, 2007</xref>; <xref ref-type="bibr" rid="B17">Drace, 2013</xref>; Dustman <italic>
 <italic>et al.</italic> 
</italic> 2021; <xref ref-type="bibr" rid="B38">Mayer, Warmelink and Bekebrede, 2013</xref>), since they provided opportunities to develop various skills and students' engagement to achieve meaningful learning.</p>
			<p>Gamification, as the core of this research, has been analyzed by different authors, finding that it significantly augments the engagement during the learning process, contributes to the acquisition of knowledge and boosts students' confidence (<xref ref-type="bibr" rid="B5">Beylefeld and Struwig, 2007</xref>; <xref ref-type="bibr" rid="B8">Brom et al.. 2011</xref>; <xref ref-type="bibr" rid="B17">Drace, 2013</xref>; <xref ref-type="bibr" rid="B32">Kalogiannakis et al.. 2021</xref>; <xref ref-type="bibr" rid="B42">Molnar, 2018</xref>). These effects are attributed to the dopaminergic reinforcement generated by game stimuli (<xref ref-type="bibr" rid="B23">Goethe, 2019</xref>; <xref ref-type="bibr" rid="B39">Mazzoglio y Nabar, Algieri and Tornese, 2018</xref>; <xref ref-type="bibr" rid="B48">Oliver, 2017</xref>), because students are constantly refining their abilities and potential (<xref ref-type="bibr" rid="B17">Drace, 2013</xref>; <xref ref-type="bibr" rid="B70">Yildirim, 2017</xref>; <xref ref-type="bibr" rid="B71">Zahedi et al. 2021</xref>), and have a personalized experience through rewards for hits or reinforcements for mistakes; two situations that participants faced in this research (section 4.2, <xref ref-type="fig" rid="f1">Figure 1</xref>, <xref ref-type="fig" rid="f3">Figure 3</xref>, <xref ref-type="fig" rid="f5">Figure 5</xref>, <xref ref-type="table" rid="t5">Table 5</xref>).</p>
			<p>Thus, games helped consolidate and integrate knowledge acquired in online theoretical classes and laboratory practices (<xref ref-type="bibr" rid="B8">Brom et al. 2011</xref>; <xref ref-type="bibr" rid="B17">Drace, 2013</xref>; <xref ref-type="bibr" rid="B42">Molnar, 2018</xref>), particularly when they included activities related to higher-order thinking skills (<xref ref-type="bibr" rid="B3">Anazifa and Djukri, 2017</xref>; <xref ref-type="bibr" rid="B9">Cea-Álvarez, 2015</xref>; <xref ref-type="bibr" rid="B47">Oliveira et al.. 2021</xref>; <xref ref-type="bibr" rid="B51">Saalu et al. 2010</xref>). Professors are aware of these benefits as during the gamification pilot test they recommended increasing the number of questions related to metacognitive analysis and interpretation of numeric and graphic experimental data, specifically related to real-life situations (section 3.2., section 4.1.). It is worth mentioning that many professors expressed their interest in the gamification didactic; however, they stated that the lack of institutional support hinders the implementation of new didactical activities, especially given the work overload caused by the COVID-19 pandemic (<xref ref-type="bibr" rid="B2">Aldossari and Chaudhry, 2021</xref>; <xref ref-type="bibr" rid="B60">Sokal, Trudel and Babb, 2020</xref>).</p>
			<p>Furthermore, the user experience influences the effect of gamification on the learning process and can be affected by access to connectivity, familiarity with computer games, as well as game features (<xref ref-type="bibr" rid="B8">Brom et al. 2011</xref>; <xref ref-type="bibr" rid="B56">Schöbel, Janson and Söllner, 2020</xref>). There are three main components that make a game appealing: first, a dynamic that provides integrity and consistency and allows for the development of intrinsic motivation, which is composed of narrative technique, constraints, and emotions within the game (<xref ref-type="bibr" rid="B30">Jawad and Tout, 2021</xref> ; <xref ref-type="bibr" rid="B42">Molnar, 2018</xref>; <xref ref-type="bibr" rid="B48">Oliver, 2017</xref>). Second, the defined mechanics of the structural elements in the game, such as challenges and competition (<xref ref-type="bibr" rid="B23">Goethe, 2019</xref>). Finally, the gratification, that is, what the player attains after achieving each goal, such as points, levels or rewards (<xref ref-type="bibr" rid="B23">Goethe, 2019</xref>;<xref ref-type="bibr" rid="B70">Yildirim, 2017</xref>). Consequently, the games developed in this research included a narrative context to explain the origin of the experimental knowledge addressed in each game, multimedia tutorials that illustrated laboratory procedures and interpretation of results, and a series of challenges or activities that tested students' memory and metacognitive analysis (section 3.2., <xref ref-type="table" rid="t1">Table 1</xref>). It was also identified that easiness when interacting with the gamification platform and the variety of activities were key features that increased students' interest and play experience, as demonstrated by the pilot test that compared the Genially and Classcraft platforms (section 4.1., <xref ref-type="table" rid="t3">Table 3</xref>). Previous research also highlighted that the students seek a dynamic, clearly structured and playful experience when interacting with the didactic tool (<xref ref-type="bibr" rid="B27">Ioannidou et al. 2010</xref>; <xref ref-type="bibr" rid="B40">Mese and Dursun, 2019</xref>; <xref ref-type="bibr" rid="B62">Toda et al.. 2019</xref>).</p>
			<p>The evaluation on the effect of the implemented didactics underlined that the games had a positive influence on the learning process and that gamification can indeed upgrade student engagement in a blended and online Microbiology course, represented in the development of cognitive, metacognitive, praxeological and attitudinal skills (section 4.2., <xref ref-type="fig" rid="f1">Figure 1</xref>, <xref ref-type="fig" rid="f3">Figure 3</xref>, <xref ref-type="fig" rid="f5">Figure 5</xref>,<xref ref-type="table" rid="t5">Table 5</xref>), as indicated by <xref ref-type="bibr" rid="B50">Rosenbaum, Klopfer and Perry (2007)</xref>; <xref ref-type="bibr" rid="B26">Huizenga, Admiraal, Akkerman and Dam (2009)</xref>; <xref ref-type="bibr" rid="B25">Huang (2011)</xref>; <xref ref-type="bibr" rid="B17">Drace (2013)</xref>, and <xref ref-type="bibr" rid="B42">Molnar (2018)</xref>, despite the technical limitations experienced by some students that can lead to user frustration (<xref ref-type="bibr" rid="B21">Fithriani, 2021</xref>; <xref ref-type="bibr" rid="B69">Wrzesien and Alcaniz, 2010</xref>). The present gamification didactic was developed using ICTs tools so that all participants could have access to it, and the concerns of each student were carefully considered to monitor their development and group dynamics. Hence, since the student is involved in the decision-making part, a more assertive approach is achieved and the student becomes the center of the teaching-learning process (<xref ref-type="bibr" rid="B44">Obaya.Vargas. Giammatteo and Ruiz, 2019</xref>; <xref ref-type="bibr" rid="B45">Oh, Huang and Hedayati-Mehdiabadi, 2018</xref>).</p>
			<p>Learning outcomes can be improved when gamification is used as part of a varied curriculum along with other didactics focused on the theoretical and experimental development of components of the microbiology course (<xref ref-type="bibr" rid="B66">Werbach, 2014</xref>; <xref ref-type="bibr" rid="B70">Yildirim, 2017</xref>), indicating in this sense that the implementation of complementary pedagogical units in the Microbiology course enriches the learning process and potentiates the engagement of the students while increasing their resilience to the circumstances of the current pandemic (<xref ref-type="bibr" rid="B12">de A. F. F. Finger <italic>
 <italic>et al..</italic> 
</italic> 2020</xref>).</p>
		</sec>
		<sec sec-type="conclusions">
			<title>6. Conclusion</title>
			<p>According to the results obtained in this research, the diversified didactics, including gamification, increase engagement and the development of cognitive, metacognitive, praxeological and attitudinal skills, while enhancing the Microbiology learning experience in Biology undergraduates. This effect was evident in students with unfavorable learning environments and those who could not be present during the experimental activities. They considered that gamification contributed enormously to their engagement in the learning process, increasing the interest in class activities even under the stressful circumstances created as a result of the COVID-19 pandemic. Case or problem analysis (PBL), semester project (PjBL), and gamification didactics showed correlative contributions to the development of different learning dimensions that encompass the requirements of addressing the diversity of ways of learning in students.</p>
			<p>As for recommendations, on the one hand, it is suggested that gamification be included as means to energize the classroom activities and reinforce learning. On the other hand, given the complementarity of PBL and PjBL didactics to gamification and master classes, it is advisable to consider the availability of interests and resources among students in advance. This would facilitate participation in the practical exercises and the obtention of the expected results.</p>
		</sec>
	</body>
	<back>
		<ref-list>
			<title>References</title>
			<ref id="B1">
				<label>1</label>
				<mixed-citation>1. ALCÁNTARA-SANTUARIO, Armando. Educación superior y covid-19: Una perspectiva comparada. In: CASANOVA CARDIEL, Hugo. Educación y pandemia: Una visión académica. Ciudad de México: IISUE, UNAM, 2020. p. 75-82. <ext-link ext-link-type="uri" xlink:href="http://www.iisue.unam.mx/nosotros/covid/educacion-y-pandemia">http://www.iisue.unam.mx/nosotros/covid/educacion-y-pandemia</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>ALCÁNTARA-SANTUARIO</surname>
							<given-names>Armando.</given-names>
						</name>
					</person-group>
					<chapter-title>Educación superior y covid-19: Una perspectiva comparada</chapter-title>
					<person-group person-group-type="author">
						<name>
							<surname>CASANOVA CARDIEL</surname>
							<given-names>Hugo.</given-names>
						</name>
					</person-group>
					<source>Educación y pandemia: Una visión académica</source>
					<publisher-loc>Ciudad de México</publisher-loc>
					<publisher-name>IISUE, UNAM</publisher-name>
					<year>2020</year>
					<fpage>75</fpage>
					<lpage>82</lpage>
					<ext-link ext-link-type="uri" xlink:href="http://www.iisue.unam.mx/nosotros/covid/educacion-y-pandemia">http://www.iisue.unam.mx/nosotros/covid/educacion-y-pandemia</ext-link>
				</element-citation>
			</ref>
			<ref id="B2">
				<label>2</label>
				<mixed-citation>2. ALDOSSARI, Maryam; CHAUDHRY, Sara. Women and burnout in the context of a pandemic. In: Feminist Frontiers. 2021. vol. 28, p. 826-834. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1111/gwao.12567">https://doi.org/10.1111/gwao.12567</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ALDOSSARI</surname>
							<given-names>Maryam</given-names>
						</name>
						<name>
							<surname>CHAUDHRY</surname>
							<given-names>Sara.</given-names>
						</name>
					</person-group>
					<article-title>Women and burnout in the context of a pandemic</article-title>
					<source>Feminist Frontiers</source>
					<year>2021</year>
					<volume>28</volume>
					<fpage>826</fpage>
					<lpage>834</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1111/gwao.12567">https://doi.org/10.1111/gwao.12567</ext-link>
				</element-citation>
			</ref>
			<ref id="B3">
				<label>3</label>
				<mixed-citation>3. ANAZIFA, Risqa D.; DJUKRI, D. Project-based learning and problem-based learning: Are they effective to improve student's thinking skills? In: Journal Pendidikan IPA Indonesia. 2017. vol. 6, no. 2, p. 346-355. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.15294/jpii.v6i2.11100">https://doi.org/10.15294/jpii.v6i2.11100</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ANAZIFA</surname>
							<given-names>Risqa D.</given-names>
						</name>
						<name>
							<surname>DJUKRI</surname>
							<given-names>D.</given-names>
						</name>
					</person-group>
					<article-title>Project-based learning and problem-based learning: Are they effective to improve student's thinking skills?</article-title>
					<source>Journal Pendidikan IPA Indonesia</source>
					<year>2017</year>
					<volume>6</volume>
					<issue>2</issue>
					<fpage>346</fpage>
					<lpage>355</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.15294/jpii.v6i2.11100">https://doi.org/10.15294/jpii.v6i2.11100</ext-link>
				</element-citation>
			</ref>
			<ref id="B4">
				<label>4</label>
				<mixed-citation>4. ARMBRUSTER, Peter; PATEL, Maya; JOHNSON, Erika; WEISS, Martha. Active learning and student-centered pedagogy improve student attitudes and performance in introductory biology. In: CBE-Life Sciences Education. 2009. vol. 8, no. 3, p. 203-213. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.l187/cbe.09-03-0025">https://doi.org/10.l187/cbe.09-03-0025</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ARMBRUSTER</surname>
							<given-names>Peter</given-names>
						</name>
						<name>
							<surname>PATEL</surname>
							<given-names>Maya</given-names>
						</name>
						<name>
							<surname>JOHNSON</surname>
							<given-names>Erika</given-names>
						</name>
						<name>
							<surname>WEISS</surname>
							<given-names>Martha.</given-names>
						</name>
					</person-group>
					<article-title>Active learning and student-centered pedagogy improve student attitudes and performance in introductory biology</article-title>
					<source>CBE-Life Sciences Education</source>
					<year>2009</year>
					<volume>8</volume>
					<issue>3</issue>
					<fpage>203</fpage>
					<lpage>213</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.l187/cbe.09-03-0025">https://doi.org/10.l187/cbe.09-03-0025</ext-link>
				</element-citation>
			</ref>
			<ref id="B5">
				<label>5</label>
				<mixed-citation>5. BEYLEFELD, Adriana A.; STRUWIG, Magdalena. C. A gaming approach to learning medical microbiology: Students' experiences of flow. In: Medical Teacher. 2007. vol. 29, no. 9-10, p. 933-940. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/01421590701601550">https://doi.org/10.1080/01421590701601550</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>BEYLEFELD</surname>
							<given-names>Adriana A.</given-names>
						</name>
						<name>
							<surname>STRUWIG</surname>
							<given-names>Magdalena. C.</given-names>
						</name>
					</person-group>
					<article-title>A gaming approach to learning medical microbiology: Students' experiences of flow</article-title>
					<source>Medical Teacher</source>
					<year>2007</year>
					<volume>29</volume>
					<issue>9-10</issue>
					<fpage>933</fpage>
					<lpage>940</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/01421590701601550">https://doi.org/10.1080/01421590701601550</ext-link>
				</element-citation>
			</ref>
			<ref id="B6">
				<label>6</label>
				<mixed-citation>6. BONDE, Mads T.; MAKRANSKY, Guido;WANDALL, Jakob; LARSEN, Mette V.; MORSING, Mikkel; JARMER, Hanne; SOMMER, Morten O. A. Improving biotech education through gamified laboratory simulations. In: Nature Biotechnology. 2014. vol. 32, no. 7, p. 694-697. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1038/nbt.2955">https://doi.org/10.1038/nbt.2955</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>BONDE</surname>
							<given-names>Mads T.</given-names>
						</name>
						<name>
							<surname>MAKRANSKY</surname>
							<given-names>Guido</given-names>
						</name>
						<name>
							<surname>WANDALL</surname>
							<given-names>Jakob</given-names>
						</name>
						<name>
							<surname>LARSEN</surname>
							<given-names>Mette V.</given-names>
						</name>
						<name>
							<surname>MORSING</surname>
							<given-names>Mikkel</given-names>
						</name>
						<name>
							<surname>JARMER</surname>
							<given-names>Hanne</given-names>
						</name>
						<name>
							<surname>SOMMER</surname>
							<given-names>Morten O.</given-names>
						</name>
					</person-group>
					<article-title>A. Improving biotech education through gamified laboratory simulations</article-title>
					<source>Nature Biotechnology</source>
					<year>2014</year>
					<volume>32</volume>
					<issue>7</issue>
					<fpage>694</fpage>
					<lpage>697</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1038/nbt.2955">https://doi.org/10.1038/nbt.2955</ext-link>
				</element-citation>
			</ref>
			<ref id="B7">
				<label>7</label>
				<mixed-citation>7. BOWLING, Kristi G.; KLISCH, Yvonne; WANG, Shu; BEIER, Margaret. Examining an online microbiology game as an effective tool for teaching the scientific process. In: Journal of Microbiology &amp; Biology Education. 2013. vol. 14, no. 1, p. 58-65. <ext-link ext-link-type="uri" xlink:href="http://dx.doi.org/10.1128/jmbe.v14il.505">http://dx.doi.org/10.1128/jmbe.v14il.505</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>BOWLING</surname>
							<given-names>Kristi G.</given-names>
						</name>
						<name>
							<surname>KLISCH</surname>
							<given-names>Yvonne</given-names>
						</name>
						<name>
							<surname>WANG</surname>
							<given-names>Shu</given-names>
						</name>
						<name>
							<surname>BEIER</surname>
							<given-names>Margaret.</given-names>
						</name>
					</person-group>
					<article-title>Examining an online microbiology game as an effective tool for teaching the scientific process</article-title>
					<source>Journal of Microbiology &amp; Biology Education</source>
					<year>2013</year>
					<volume>14</volume>
					<issue>1</issue>
					<fpage>58</fpage>
					<lpage>65</lpage>
					<ext-link ext-link-type="uri" xlink:href="http://dx.doi.org/10.1128/jmbe.v14il.505">http://dx.doi.org/10.1128/jmbe.v14il.505</ext-link>
				</element-citation>
			</ref>
			<ref id="B8">
				<label>8</label>
				<mixed-citation>8. BROM, Cyril; PREUSS, Michal; KLEMENT, Daniel. Are educational computer micro-games engaging and effective for knowledge acquisition at high-schools? A quasi-experimental study. In: Computers and Education. 2011. vol. 57, no. 3, p. 1971-1988. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2011.04.007">https://doi.org/10.1016/j.compedu.2011.04.007</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>BROM</surname>
							<given-names>Cyril</given-names>
						</name>
						<name>
							<surname>PREUSS</surname>
							<given-names>Michal</given-names>
						</name>
						<name>
							<surname>KLEMENT</surname>
							<given-names>Daniel.</given-names>
						</name>
					</person-group>
					<article-title>Are educational computer micro-games engaging and effective for knowledge acquisition at high-schools? A quasi-experimental study</article-title>
					<source>Computers and Education</source>
					<year>2011</year>
					<volume>57</volume>
					<issue>3</issue>
					<fpage>1971</fpage>
					<lpage>1988</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2011.04.007">https://doi.org/10.1016/j.compedu.2011.04.007</ext-link>
				</element-citation>
			</ref>
			<ref id="B9">
				<label>9</label>
				<mixed-citation>9. CEA-ÁLVAREZ, Ana Maria. El diario de aprendizaje como medio de reflexión y herramienta de investigación en clase de ELE. In: NUNEZ SABARIS, Xaquín; GONZÁLEZ-SÁNCHEZ, Aránzazu; PAZOS-JUSTO, Carlos; DONO-LÓPEZ, Pedro. Horizontes científicos y planificación académica en la didáctica de lenguas y literaturas.V. N. Famalicão: Húmus, 2015. p. 129-147. <ext-link ext-link-type="uri" xlink:href="https://cedec.intef.es/los-diarios-de-aprendizaje-una-herramienta-para-re-flexionar-sobre-el-propio-aprendizaje/">https://cedec.intef.es/los-diarios-de-aprendizaje-una-herramienta-para-re-flexionar-sobre-el-propio-aprendizaje/</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>CEA-ÁLVAREZ</surname>
							<given-names>Ana Maria.</given-names>
						</name>
					</person-group>
					<chapter-title>El diario de aprendizaje como medio de reflexión y herramienta de investigación en clase de ELE</chapter-title>
					<person-group person-group-type="author">
						<name>
							<surname>NUNEZ SABARIS</surname>
							<given-names>Xaquín</given-names>
						</name>
						<name>
							<surname>GONZÁLEZ-SÁNCHEZ</surname>
							<given-names>Aránzazu</given-names>
						</name>
						<name>
							<surname>PAZOS-JUSTO</surname>
							<given-names>Carlos</given-names>
						</name>
						<name>
							<surname>DONO-LÓPEZ</surname>
							<given-names>Pedro.</given-names>
						</name>
					</person-group>
					<source>Horizontes científicos y planificación académica en la didáctica de lenguas y literaturas.V. N</source>
					<publisher-loc>Famalicão</publisher-loc>
					<publisher-name>Húmus</publisher-name>
					<year>2015</year>
					<fpage>129</fpage>
					<lpage>147</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://cedec.intef.es/los-diarios-de-aprendizaje-una-herramienta-para-re-flexionar-sobre-el-propio-aprendizaje/">https://cedec.intef.es/los-diarios-de-aprendizaje-una-herramienta-para-re-flexionar-sobre-el-propio-aprendizaje/</ext-link>
				</element-citation>
			</ref>
			<ref id="B10">
				<label>10</label>
				<mixed-citation>10. CÓNDOR-HERRERA, Omar. Educar en tiempos de COVID-19. In: CienciAmérica. 2020. vol. 9, no. 2, p. 31-37. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.33210/ca.v9i2.281">https://doi.org/10.33210/ca.v9i2.281</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>CÓNDOR-HERRERA</surname>
							<given-names>Omar.</given-names>
						</name>
					</person-group>
					<article-title>Educar en tiempos de COVID-19</article-title>
					<source>: CienciAmérica</source>
					<year>2020</year>
					<volume>9</volume>
					<issue>2</issue>
					<fpage>31</fpage>
					<lpage>37</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.33210/ca.v9i2.281">https://doi.org/10.33210/ca.v9i2.281</ext-link>
				</element-citation>
			</ref>
			<ref id="B11">
				<label>11</label>
				<mixed-citation>11. CORCHUELO-RODRIGUEZ, Camilo. Gamificación en educación superior: Experiencia innovadora para motivar estudiantes y dinamizar contenidos en el aula. In: Revista Electrónica de Tecnologia Educativa. 2018. no. 63, p. 29-41. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.21556/edutec.2018.63.927">https://doi.org/10.21556/edutec.2018.63.927</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>CORCHUELO-RODRIGUEZ</surname>
							<given-names>Camilo.</given-names>
						</name>
					</person-group>
					<article-title>Gamificación en educación superior: Experiencia innovadora para motivar estudiantes y dinamizar contenidos en el aula</article-title>
					<source>Revista Electrónica de Tecnologia Educativa</source>
					<year>2018</year>
					<issue>63</issue>
					<fpage>29</fpage>
					<lpage>41</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.21556/edutec.2018.63.927">https://doi.org/10.21556/edutec.2018.63.927</ext-link>
				</element-citation>
			</ref>
			<ref id="B12">
				<label>12</label>
				<mixed-citation>12. de A. F. F. FINGER, Jéssica; de MENEZES, Jones B. F.; de MELO FRANCO, Bernadette Dora Gombossi; LANDGRAF, Mariza; RASPOR, Peter; PINTO, Uelinton Manoel. Challenges of teaching food microbiology in Brazil. In: Brazilian Journal of Microbiology. 2020. vol. 51, no. 1, p. 279-288. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s42770-019-00107-0">https://doi.org/10.1007/s42770-019-00107-0</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>de A. F. F. FINGER</surname>
							<given-names>Jéssica</given-names>
						</name>
						<name>
							<surname>de MENEZES</surname>
							<given-names>Jones B. F.</given-names>
						</name>
						<name>
							<surname>de MELO FRANCO</surname>
							<given-names>Bernadette Dora Gombossi</given-names>
						</name>
						<name>
							<surname>LANDGRAF</surname>
							<given-names>Mariza</given-names>
						</name>
						<name>
							<surname>RASPOR</surname>
							<given-names>Peter</given-names>
						</name>
						<name>
							<surname>PINTO</surname>
							<given-names>Uelinton Manoel.</given-names>
						</name>
					</person-group>
					<article-title>Challenges of teaching food microbiology in Brazil</article-title>
					<source>Brazilian Journal of Microbiology</source>
					<year>2020</year>
					<volume>51</volume>
					<issue>1</issue>
					<fpage>279</fpage>
					<lpage>288</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s42770-019-00107-0">https://doi.org/10.1007/s42770-019-00107-0</ext-link>
				</element-citation>
			</ref>
			<ref id="B13">
				<label>13</label>
				<mixed-citation>13. DEIF, Ahmed. Insights on lean gamification for higher education. In: International Journal of Lean Six Sigma. 2017. vol. 8, no. 3, p. 359-376. <ext-link ext-link-type="uri" xlink:href="https://doi.rg/10.1108/IJLSS-04-2016-0017">https://doi.rg/10.1108/IJLSS-04-2016-0017</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>DEIF</surname>
							<given-names>Ahmed.</given-names>
						</name>
					</person-group>
					<article-title>Insights on lean gamification for higher education</article-title>
					<source>International Journal of Lean Six Sigma</source>
					<year>2017</year>
					<volume>8</volume>
					<issue>3</issue>
					<fpage>359</fpage>
					<lpage>376</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.rg/10.1108/IJLSS-04-2016-0017">https://doi.rg/10.1108/IJLSS-04-2016-0017</ext-link>
				</element-citation>
			</ref>
			<ref id="B14">
				<label>14</label>
				<mixed-citation>14. DETERDING, Sebastian; DIXON, Dan; KHALED, Rilla; NACKE, Lennart. From game design elements to gamefulness: Defining &quot;gamification&quot;. In: Proceedings of the 15th International Academic MindTrek Conference: Envisioning Future Media Environments. New York: Association for Computing Machinery. September, 2011, p. 9-15. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1145/2181037.2181040">https://doi.org/10.1145/2181037.2181040</ext-link>
				</mixed-citation>
				<element-citation publication-type="confproc">
					<person-group person-group-type="author">
						<name>
							<surname>DETERDING</surname>
							<given-names>Sebastian</given-names>
						</name>
						<name>
							<surname>DIXON</surname>
							<given-names>Dan</given-names>
						</name>
						<name>
							<surname>KHALED</surname>
							<given-names>Rilla</given-names>
						</name>
						<name>
							<surname>NACKE</surname>
							<given-names>Lennart.</given-names>
						</name>
					</person-group>
					<source>From game design elements to gamefulness: Defining &quot;gamification&quot;</source>
					<conf-name>15thInternational Academic MindTrek Conference: Envisioning Future Media Environments</conf-name>
					<publisher-loc>New York</publisher-loc>
					<publisher-name>Association for Computing Machinery</publisher-name>
					<month>09</month>
					<year>2011</year>
					<fpage>9</fpage>
					<lpage>15</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1145/2181037.2181040">https://doi.org/10.1145/2181037.2181040</ext-link>
				</element-citation>
			</ref>
			<ref id="B15">
				<label>15</label>
				<mixed-citation>15. DEXTER, Franklin. Wilcoxon-Mann-Whitney test used for data that are not normally distributed. In: Anesthesia &amp; Analgesia. 2013. vol. 117, no. 3, p. 537-538. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1213/ANE.0b013e31829ed28f">https://doi.org/10.1213/ANE.0b013e31829ed28f</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>DEXTER</surname>
							<given-names>Franklin.</given-names>
						</name>
					</person-group>
					<article-title>Wilcoxon-Mann-Whitney test used for data that are not normally distributed</article-title>
					<source>Anesthesia &amp; Analgesia</source>
					<year>2013</year>
					<volume>117</volume>
					<issue>3</issue>
					<fpage>537</fpage>
					<lpage>538</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1213/ANE.0b013e31829ed28f">https://doi.org/10.1213/ANE.0b013e31829ed28f</ext-link>
				</element-citation>
			</ref>
			<ref id="B16">
				<label>16</label>
				<mixed-citation>16. DIEZ, Enrique Javier; GAJARDO, Katherine. Educar y evaluar en tiempos de coronavirus: La situación en España. In: Multidisciplinary Journal of Educational Research. 2020. vol. 10, no. 2, p. 102-134. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.17583/remie.2020.5604">https://doi.org/10.17583/remie.2020.5604</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>DIEZ</surname>
							<given-names>Enrique Javier</given-names>
						</name>
						<name>
							<surname>GAJARDO</surname>
							<given-names>Katherine.</given-names>
						</name>
					</person-group>
					<article-title>Educar y evaluar en tiempos de coronavirus: La situación en España</article-title>
					<source>Multidisciplinary Journal of Educational Research</source>
					<year>2020</year>
					<volume>10</volume>
					<issue>2</issue>
					<fpage>102</fpage>
					<lpage>134</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.17583/remie.2020.5604">https://doi.org/10.17583/remie.2020.5604</ext-link>
				</element-citation>
			</ref>
			<ref id="B17">
				<label>17</label>
				<mixed-citation>17. DRACE, Kevin. Gamification of the laboratory experience to encourage student engagement. In: Journal of Microbiology &amp; Biology Education. 2013. vol. 14, no. 2, p. 273-274. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1128/jmbe.v14i2.632">https://doi.org/10.1128/jmbe.v14i2.632</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>DRACE</surname>
							<given-names>Kevin.</given-names>
						</name>
					</person-group>
					<article-title>Gamification of the laboratory experience to encourage student engagement</article-title>
					<source>Journal of Microbiology &amp; Biology Education</source>
					<year>2013</year>
					<volume>14</volume>
					<issue>2</issue>
					<fpage>273</fpage>
					<lpage>274</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1128/jmbe.v14i2.632">https://doi.org/10.1128/jmbe.v14i2.632</ext-link>
				</element-citation>
			</ref>
			<ref id="B18">
				<label>18</label>
				<mixed-citation>18. DUSTMAN, Wendy A; KING-KELLER, Sharon; MARQUEZ, Rolando J. Development of gamified, interactive, low-cost, flexible virtual microbiology labs that promote higher-order thinking during pandemic instruction. In: Journal of Microbiology &amp; Biology Education. 2021. vol. 22, no. 1. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1128/jmbe.v22il.2439">https://doi.org/10.1128/jmbe.v22il.2439</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>DUSTMAN</surname>
							<given-names>Wendy A</given-names>
						</name>
						<name>
							<surname>KING-KELLER</surname>
							<given-names>Sharon</given-names>
						</name>
						<name>
							<surname>MARQUEZ</surname>
							<given-names>Rolando J.</given-names>
						</name>
					</person-group>
					<article-title>Development of gamified, interactive, low-cost, flexible virtual microbiology labs that promote higher-order thinking during pandemic instruction</article-title>
					<source>Journal of Microbiology &amp; Biology Education</source>
					<year>2021</year>
					<volume>22</volume>
					<issue>1</issue>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1128/jmbe.v22il.2439">https://doi.org/10.1128/jmbe.v22il.2439</ext-link>
				</element-citation>
			</ref>
			<ref id="B19">
				<label>19</label>
				<mixed-citation>19. EBNER, Martin; HOLZINGER, Andreas. Successful implementation of user-centered game-based learning in higher education: An example from civil engineering. In: Computers &amp; Education. 2007. vol. 49, no. 3, p. 873-890. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2005.11.026">https://doi.org/10.1016/j.compedu.2005.11.026</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>EBNER</surname>
							<given-names>Martin</given-names>
						</name>
						<name>
							<surname>HOLZINGER</surname>
							<given-names>Andreas.</given-names>
						</name>
					</person-group>
					<article-title>Successful implementation of user-centered game-based learning in higher education: An example from civil engineering</article-title>
					<source>Computers &amp; Education</source>
					<year>2007</year>
					<volume>49</volume>
					<issue>3</issue>
					<fpage>873</fpage>
					<lpage>890</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2005.11.026">https://doi.org/10.1016/j.compedu.2005.11.026</ext-link>
				</element-citation>
			</ref>
			<ref id="B20">
				<label>20</label>
				<mixed-citation>20. ESPINO HERNÁNDEZ, Maria; ABÍN-VÁZQUEZ, Lutgarda; SILVA-REYES, Mercedes; ÁLVAREZ-GONZÁLEZ, Miguel Manuel; DÍAZ-SUÁREZ, Luis Alberto; ALEMÁN-MONDEJA, Linet. Evaluación de una estrategia docente para las prâcticas de laboratorio de microbiologia y parasitologia médica en medicina. In: Educación Médica Superior. 2011. vol. 25, no. 4, p. 438-450. <ext-link ext-link-type="uri" xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttex-t&amp;pid=S0864-21412011000400006/">http://scielo.sld.cu/scielo.php?script=sci_arttex-t&amp;pid=S0864-21412011000400006/</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ESPINO HERNÁNDEZ</surname>
							<given-names>Maria</given-names>
						</name>
						<name>
							<surname>ABÍN-VÁZQUEZ</surname>
							<given-names>Lutgarda</given-names>
						</name>
						<name>
							<surname>SILVA-REYES</surname>
							<given-names>Mercedes</given-names>
						</name>
						<name>
							<surname>ÁLVAREZ-GONZÁLEZ</surname>
							<given-names>Miguel Manuel</given-names>
						</name>
						<name>
							<surname>DÍAZ-SUÁREZ</surname>
							<given-names>Luis Alberto</given-names>
						</name>
						<name>
							<surname>ALEMÁN-MONDEJA</surname>
							<given-names>Linet.</given-names>
						</name>
					</person-group>
					<article-title>Evaluación de una estrategia docente para las prâcticas de laboratorio de microbiologia y parasitologia médica en medicina</article-title>
					<source>Educación Médica Superior</source>
					<year>2011</year>
					<volume>25</volume>
					<issue>4</issue>
					<fpage>438</fpage>
					<lpage>450</lpage>
					<ext-link ext-link-type="uri" xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttex-t&amp;pid=S0864-21412011000400006/">http://scielo.sld.cu/scielo.php?script=sci_arttex-t&amp;pid=S0864-21412011000400006/</ext-link>
				</element-citation>
			</ref>
			<ref id="B21">
				<label>21</label>
				<mixed-citation>21. FITHRIANI, Rahmah. The utilization of mobile-assisted gamification for vocabulary learning: Its efficacy and perceived benefits. In: Computer Assisted Language Learning Electronic Journal (CALL-EJ). 2021. vol. 22, no. 3, p. 146-163. <ext-link ext-link-type="uri" xlink:href="http://callej.org/journal/22-3/Fithriani2021.pdf">http://callej.org/journal/22-3/Fithriani2021.pdf</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>FITHRIANI</surname>
							<given-names>Rahmah.</given-names>
						</name>
					</person-group>
					<article-title>The utilization of mobile-assisted gamification for vocabulary learning: Its efficacy and perceived benefits</article-title>
					<source>Computer Assisted Language Learning Electronic Journal (CALL-EJ)</source>
					<year>2021</year>
					<volume>22</volume>
					<issue>3</issue>
					<fpage>146</fpage>
					<lpage>163</lpage>
					<ext-link ext-link-type="uri" xlink:href="http://callej.org/journal/22-3/Fithriani2021.pdf">http://callej.org/journal/22-3/Fithriani2021.pdf</ext-link>
				</element-citation>
			</ref>
			<ref id="B22">
				<label>22</label>
				<mixed-citation>22. GARCÍA-PENALVO, Francisco José; CORELL, Alfredo; ABELLA-GARCÍA,Victor; GRANDE, Mario. Online assessment in higher education in the time of COVID-19. In: Education in the Knowledge Society (EKS). 2020. vol. 21, p. 1-26. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1420l/eks.23086">https://doi.org/10.1420l/eks.23086</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>GARCÍA-PENALVO</surname>
							<given-names>Francisco José</given-names>
						</name>
						<name>
							<surname>CORELL</surname>
							<given-names>Alfredo</given-names>
						</name>ABELLA-GARCÍA,Victor<name>
							<surname>GRANDE</surname>
							<given-names>Mario.</given-names>
						</name>
					</person-group>
					<article-title>Online assessment in higher education in the time of COVID-19</article-title>
					<source>Education in the Knowledge Society (EKS)</source>
					<year>2020</year>
					<volume>21</volume>
					<fpage>1</fpage>
					<lpage>26</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1420l/eks.23086">https://doi.org/10.1420l/eks.23086</ext-link>
				</element-citation>
			</ref>
			<ref id="B23">
				<label>23</label>
				<mixed-citation>23. GOETHE, Ole. Timings in Games and Gamification. In: Gamification Mindset. Human-Computer Interaction Series. Cham: Springer, 2019. p. 93-105. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-030-11078-9_9">https://doi.org/10.1007/978-3-030-11078-9_9</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>GOETHE</surname>
							<given-names>Ole.</given-names>
						</name>
					</person-group>
					<chapter-title>Timings in Games and Gamification</chapter-title>
					<source>Gamification Mindset. Human-Computer Interaction Series</source>
					<publisher-loc>Cham</publisher-loc>
					<publisher-name>Springer</publisher-name>
					<year>2019</year>
					<fpage>93</fpage>
					<lpage>105</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-030-11078-9_9">https://doi.org/10.1007/978-3-030-11078-9_9</ext-link>
				</element-citation>
			</ref>
			<ref id="B24">
				<label>24</label>
				<mixed-citation>24. HEDAYATI-MEHDIABADI, Amir; HUANG, Wenhao David; OH, Eunjung Grace. Understanding students' ethical reasoning and fallacies through asynchronous online discussion: Lessons for teaching evaluation ethics. In: Journal of Moral Education. 2020. vol. 49, no. 4, p. 454-475. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/03057240.2019.1662774">https://doi.org/10.1080/03057240.2019.1662774</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>HEDAYATI-MEHDIABADI</surname>
							<given-names>Amir</given-names>
						</name>
						<name>
							<surname>HUANG</surname>
							<given-names>Wenhao David</given-names>
						</name>
						<name>
							<surname>OH</surname>
							<given-names>Eunjung Grace.</given-names>
						</name>
					</person-group>
					<article-title>Understanding students' ethical reasoning and fallacies through asynchronous online discussion: Lessons for teaching evaluation ethics</article-title>
					<source>Journal of Moral Education</source>
					<year>2020</year>
					<volume>49</volume>
					<issue>4</issue>
					<fpage>454</fpage>
					<lpage>475</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/03057240.2019.1662774">https://doi.org/10.1080/03057240.2019.1662774</ext-link>
				</element-citation>
			</ref>
			<ref id="B25">
				<label>25</label>
				<mixed-citation>25. HUANG, Wen-Hao. Evaluating learners' motivational and cognitive processing in an online game-based learning environment. In: Computers in Human Behavior. 2011. vol. 27, no. 2, p. 694-704. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.chb.2010.07.021">https://doi.org/10.1016/j.chb.2010.07.021</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>HUANG</surname>
							<given-names>Wen-Hao.</given-names>
						</name>
					</person-group>
					<article-title>Evaluating learners' motivational and cognitive processing in an online game-based learning environment</article-title>
					<source>Computers in Human Behavior</source>
					<year>2011</year>
					<volume>27</volume>
					<issue>2</issue>
					<fpage>694</fpage>
					<lpage>704</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.chb.2010.07.021">https://doi.org/10.1016/j.chb.2010.07.021</ext-link>
				</element-citation>
			</ref>
			<ref id="B26">
				<label>26</label>
				<mixed-citation>26. HUIZENGA, Jantina; ADMIRAAL, Wilfried; AKKERMAN, Sanne; DAM, Gregory. Mobile game-based learning in secondary education: engagement, motivation and learning in a mobile city game. In: Journal of Computer Assisted Learning. 2009. vol. 25, no. 4, p. 332-344. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1111/j.1365-2729.2009.00316.x">https://doi.org/10.1111/j.1365-2729.2009.00316.x</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>HUIZENGA</surname>
							<given-names>Jantina</given-names>
						</name>
						<name>
							<surname>ADMIRAAL</surname>
							<given-names>Wilfried</given-names>
						</name>
						<name>
							<surname>AKKERMAN</surname>
							<given-names>Sanne</given-names>
						</name>
						<name>
							<surname>DAM</surname>
							<given-names>Gregory.</given-names>
						</name>
					</person-group>
					<article-title>Mobile game-based learning in secondary education: engagement, motivation and learning in a mobile city game</article-title>
					<source>Journal of Computer Assisted Learning</source>
					<year>2009</year>
					<volume>25</volume>
					<issue>4</issue>
					<fpage>332</fpage>
					<lpage>344</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1111/j.1365-2729.2009.00316.x">https://doi.org/10.1111/j.1365-2729.2009.00316.x</ext-link>
				</element-citation>
			</ref>
			<ref id="B27">
				<label>27</label>
				<mixed-citation>27. IOANNIDOU, Andri; REPENNING, Alexander; WEBB, David; KEYSER, Diane; LUHN, Lisa; DAETWYLER, Christof. Mr. Vetro: A collective simulation for teaching health science. In: International Journal of Computer-Supported Collaborative Learning. 2010. vol. 5, no. 2, p. 141-166. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s11412-010-9082-8">https://doi.org/10.1007/s11412-010-9082-8</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>IOANNIDOU</surname>
							<given-names>Andri</given-names>
						</name>
						<name>
							<surname>REPENNING</surname>
							<given-names>Alexander</given-names>
						</name>
						<name>
							<surname>WEBB</surname>
							<given-names>David</given-names>
						</name>
						<name>
							<surname>KEYSER</surname>
							<given-names>Diane</given-names>
						</name>
						<name>
							<surname>LUHN</surname>
							<given-names>Lisa</given-names>
						</name>
						<name>
							<surname>DAETWYLER</surname>
							<given-names>Christof. Mr.</given-names>
						</name>
					</person-group>
					<article-title>Vetro: A collective simulation for teaching health science</article-title>
					<source>International Journal of Computer-Supported Collaborative Learning</source>
					<year>2010</year>
					<volume>5</volume>
					<issue>2</issue>
					<fpage>141</fpage>
					<lpage>166</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s11412-010-9082-8">https://doi.org/10.1007/s11412-010-9082-8</ext-link>
				</element-citation>
			</ref>
			<ref id="B28">
				<label>28</label>
				<mixed-citation>28. IOSUP, Alexandru; EPEMA, Dick. An experience report on using gamification in technical higher education. In: SIGCSE 2014-Proceedings of the 45th ACM Technical Symposium on Computer Science Education. New York: Association for Computing Machinery , 2014. p. 27-32. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1145/2538862.2538899">https://doi.org/10.1145/2538862.2538899</ext-link>
				</mixed-citation>
				<element-citation publication-type="confproc">
					<person-group person-group-type="author">
						<name>
							<surname>IOSUP</surname>
							<given-names>Alexandru</given-names>
						</name>
						<name>
							<surname>EPEMA</surname>
							<given-names>Dick.</given-names>
						</name>
					</person-group>
					<source>An experience report on using gamification in technical higher education</source>
					<conf-name>45thACM Technical Symposium on Computer Science Education</conf-name>
					<publisher-loc>New York</publisher-loc>
					<publisher-name>Association for Computing Machinery</publisher-name>
					<year>2014</year>
					<fpage>27</fpage>
					<lpage>32</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1145/2538862.2538899">https://doi.org/10.1145/2538862.2538899</ext-link>
				</element-citation>
			</ref>
			<ref id="B29">
				<label>29</label>
				<mixed-citation>29. JANTAKUN, Thiti; JANTAKOON, Thada. Digital Educational Computer Games Environments Supporting Education (DECGE-SE). In: Higher Education Studies. 2021. vol. 11, no. 2, p. 91-98. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.5539/hes.v11n2p91">https://doi.org/10.5539/hes.v11n2p91</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>JANTAKUN</surname>
							<given-names>Thiti</given-names>
						</name>
						<name>
							<surname>JANTAKOON</surname>
							<given-names>Thada.</given-names>
						</name>
					</person-group>
					<article-title>Digital Educational Computer Games Environments Supporting Education (DECGE-SE)</article-title>
					<source>Higher Education Studies</source>
					<year>2021</year>
					<volume>11</volume>
					<issue>2</issue>
					<fpage>91</fpage>
					<lpage>98</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.5539/hes.v11n2p91">https://doi.org/10.5539/hes.v11n2p91</ext-link>
				</element-citation>
			</ref>
			<ref id="B30">
				<label>30</label>
				<mixed-citation>30. JAWAD, Hadeel M.; TOUT, Samir. Gamifying computer science education for Z generation. In: Information. 2021. vol. 12, no. 11, p. 453. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/info12110453">https://doi.org/10.3390/info12110453</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>JAWAD</surname>
							<given-names>Hadeel M.</given-names>
						</name>
						<name>
							<surname>TOUT</surname>
							<given-names>Samir.</given-names>
						</name>
					</person-group>
					<article-title>Gamifying computer science education for Z generation</article-title>
					<source>Information</source>
					<year>2021</year>
					<volume>12</volume>
					<issue>11</issue>
					<fpage>453</fpage>
					<lpage>453</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/info12110453">https://doi.org/10.3390/info12110453</ext-link>
				</element-citation>
			</ref>
			<ref id="B31">
				<label>31</label>
				<mixed-citation>31. JOSHI, Ankur; KALE, Saket; CHANDEL, Satish; PAL, D. K. Likert Scale: Explored and Explained. In: British Journal of Applied Science and Technology. 2015. vol. 7, no. 4, p. 396-403. <ext-link ext-link-type="uri" xlink:href="https://eclass.aspete.gr/modules/document/file.php/EPPAIK269/5a7cc366dd963113c6923ac4a73c3286ab22.pdf">https://eclass.aspete.gr/modules/document/file.php/EPPAIK269/5a7cc366dd963113c6923ac4a73c3286ab22.pdf</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>JOSHI</surname>
							<given-names>Ankur</given-names>
						</name>
						<name>
							<surname>KALE</surname>
							<given-names>Saket</given-names>
						</name>
						<name>
							<surname>CHANDEL</surname>
							<given-names>Satish</given-names>
						</name>
						<name>
							<surname>PAL</surname>
							<given-names>D. K.</given-names>
						</name>
					</person-group>
					<article-title>Likert Scale: Explored and Explained</article-title>
					<source>British Journal of Applied Science and Technology</source>
					<year>2015</year>
					<volume>7</volume>
					<issue>4</issue>
					<fpage>396</fpage>
					<lpage>403</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://eclass.aspete.gr/modules/document/file.php/EPPAIK269/5a7cc366dd963113c6923ac4a73c3286ab22.pdf">https://eclass.aspete.gr/modules/document/file.php/EPPAIK269/5a7cc366dd963113c6923ac4a73c3286ab22.pdf</ext-link>
				</element-citation>
			</ref>
			<ref id="B32">
				<label>32</label>
				<mixed-citation>32. KALOGIANNAKIS, Michail; PAPADAKIS, Stamatios; ZOURMPAKIS, Alkinoos-Ioannis. Gamification in science education. A systematic review of the literature. In: Education Sciences. 2021. vol. 11, no. 1, p. 22. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/educsci11010022">https://doi.org/10.3390/educsci11010022</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>KALOGIANNAKIS</surname>
							<given-names>Michail</given-names>
						</name>
						<name>
							<surname>PAPADAKIS</surname>
							<given-names>Stamatios</given-names>
						</name>
						<name>
							<surname>ZOURMPAKIS</surname>
							<given-names>Alkinoos-Ioannis.</given-names>
						</name>
					</person-group>
					<article-title>Gamification in science education. A systematic review of the literature</article-title>
					<source>Education Sciences</source>
					<year>2021</year>
					<volume>11</volume>
					<issue>1</issue>
					<fpage>22</fpage>
					<lpage>22</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/educsci11010022">https://doi.org/10.3390/educsci11010022</ext-link>
				</element-citation>
			</ref>
			<ref id="B33">
				<label>33</label>
				<mixed-citation>33. LOZADA-ÁVILA, Carolina; BETANCUR-GÓMEZ, Simón. Gamification in higher education: a systematic review. In: Revista Ingenierias Universidad de Medellin. 2017. vol. 16, no. 31, p. 97-124. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.22395/rium.v16n31a5https://doi.org/10.22395/rium.v16n31a5">https://doi.org/10.22395/rium.v16n31a5https://doi.org/10.22395/rium.v16n31a5</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>LOZADA-ÁVILA</surname>
							<given-names>Carolina</given-names>
						</name>
						<name>
							<surname>BETANCUR-GÓMEZ</surname>
							<given-names>Simón.</given-names>
						</name>
					</person-group>
					<article-title>Gamification in higher education: a systematic review</article-title>
					<source>Revista Ingenierias Universidad de Medellin</source>
					<year>2017</year>
					<volume>16</volume>
					<issue>31</issue>
					<fpage>97</fpage>
					<lpage>124</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.22395/rium.v16n31a5https://doi.org/10.22395/rium.v16n31a5">https://doi.org/10.22395/rium.v16n31a5https://doi.org/10.22395/rium.v16n31a5</ext-link>
				</element-citation>
			</ref>
			<ref id="B34">
				<label>34</label>
				<mixed-citation>34. LUO, Zhanni. Gamification for educational purposes: What are the factors contributing to varied effectiveness? In: Education and Information Technologies. 2022. vol. 27, p. 891-915. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10639-021-10642-9">https://doi.org/10.1007/s10639-021-10642-9</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>LUO</surname>
							<given-names>Zhanni.</given-names>
						</name>
					</person-group>
					<article-title>Gamification for educational purposes: What are the factors contributing to varied effectiveness?</article-title>
					<source>Education and Information Technologies</source>
					<year>2022</year>
					<volume>27</volume>
					<fpage>891</fpage>
					<lpage>915</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10639-021-10642-9">https://doi.org/10.1007/s10639-021-10642-9</ext-link>
				</element-citation>
			</ref>
			<ref id="B35">
				<label>35</label>
				<mixed-citation>35. MAHASE, Elisabeth. COVID-19:WHO declares pandemic because of &quot;alarming levels&quot; of spread, severity, and inaction. In: BMJ. 2020. vol. 368, m1036. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1136/bmj.m1036">https://doi.org/10.1136/bmj.m1036</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MAHASE</surname>
							<given-names>Elisabeth.</given-names>
						</name>
					</person-group>
					<article-title>COVID-19:WHO declares pandemic because of &quot;alarming levels&quot; of spread, severity, and inaction</article-title>
					<source>BMJ</source>
					<year>2020</year>
					<volume>368</volume>
					<fpage>m1036</fpage>
					<lpage>m1036</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1136/bmj.m1036">https://doi.org/10.1136/bmj.m1036</ext-link>
				</element-citation>
			</ref>
			<ref id="B36">
				<label>36</label>
				<mixed-citation>36. MANZANO-LEÓN, Ana; CAMACHO-LAZARRAGA, Pablo; GUERRERO, Miguel A.; GUERRERO-PUERTA, Laura; AGUILAR-PARRA, José M.; TRI-GUEROS, Rubén; ALIAS, Antonio. Between level up and game over: A systematic literature review of gamification in education. In: Sustainability. 2021. vol. 13, no. 4, 2247. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/su13042247">https://doi.org/10.3390/su13042247</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MANZANO-LEÓN</surname>
							<given-names>Ana</given-names>
						</name>
						<name>
							<surname>CAMACHO-LAZARRAGA</surname>
							<given-names>Pablo</given-names>
						</name>
						<name>
							<surname>GUERRERO</surname>
							<given-names>Miguel A.</given-names>
						</name>
						<name>
							<surname>GUERRERO-PUERTA</surname>
							<given-names>Laura</given-names>
						</name>
						<name>
							<surname>AGUILAR-PARRA</surname>
							<given-names>José M.</given-names>
						</name>
						<name>
							<surname>TRI-GUEROS</surname>
							<given-names>Rubén</given-names>
						</name>
						<name>
							<surname>ALIAS</surname>
							<given-names>Antonio.</given-names>
						</name>
					</person-group>
					<article-title>Between level up and game over: A systematic literature review of gamification in education</article-title>
					<source>Sustainability</source>
					<year>2021</year>
					<volume>13</volume>
					<issue>4</issue>
					<fpage>2247</fpage>
					<lpage>2247</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3390/su13042247">https://doi.org/10.3390/su13042247</ext-link>
				</element-citation>
			</ref>
			<ref id="B37">
				<label>37</label>
				<mixed-citation>37. MASIELLO, Italo; RAMBERG, Robert; LONKA, Kirsti. Attitudes to the application of a web-based learning system in a microbiology course. In: Computers &amp; Education. 2005. vol. 45, p. 171-185. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2004.07.001">https://doi.org/10.1016/j.compedu.2004.07.001</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MASIELLO</surname>
							<given-names>Italo</given-names>
						</name>
						<name>
							<surname>RAMBERG</surname>
							<given-names>Robert</given-names>
						</name>
						<name>
							<surname>LONKA</surname>
							<given-names>Kirsti.</given-names>
						</name>
					</person-group>
					<article-title>Attitudes to the application of a web-based learning system in a microbiology course</article-title>
					<source>Computers &amp; Education</source>
					<year>2005</year>
					<volume>45</volume>
					<fpage>171</fpage>
					<lpage>185</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2004.07.001">https://doi.org/10.1016/j.compedu.2004.07.001</ext-link>
				</element-citation>
			</ref>
			<ref id="B38">
				<label>38</label>
				<mixed-citation>38. MAYER, Igor; WARMELINK, Harald; BEKEBREDE, Geertje. Learning in a game-based virtual environment: a comparative evaluation in higher education. In: European Journal of Engineering Education. 2013. vol. 38, no. 1, p. 85-106. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/03043797.2012.742872">https://doi.org/10.1080/03043797.2012.742872</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MAYER</surname>
							<given-names>Igor</given-names>
						</name>
						<name>
							<surname>WARMELINK</surname>
							<given-names>Harald</given-names>
						</name>
						<name>
							<surname>BEKEBREDE</surname>
							<given-names>Geertje.</given-names>
						</name>
					</person-group>
					<article-title>Learning in a game-based virtual environment: a comparative evaluation in higher education</article-title>
					<source>European Journal of Engineering Education</source>
					<year>2013</year>
					<volume>38</volume>
					<issue>1</issue>
					<fpage>85</fpage>
					<lpage>106</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/03043797.2012.742872">https://doi.org/10.1080/03043797.2012.742872</ext-link>
				</element-citation>
			</ref>
			<ref id="B39">
				<label>39</label>
				<mixed-citation>39. MAZZOGLIO Y NABAR, Martin J.; ALGIERI, Ruben D.; TORNESE, Elba B. Gamification or gaming techniques applied to pedagogy: Foundations of the cognitive neuroscience applied to the education. In: Global Journal of Human-Social Science: G Linguistics &amp; Education. 2018. vol. 18, no. 2. <ext-link ext-link-type="uri" xlink:href="https://socialscienceresearch.org/index.php/GJHSS/article/view/2519">https://socialscienceresearch.org/index.php/GJHSS/article/view/2519</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MAZZOGLIO Y NABAR</surname>
							<given-names>Martin J.</given-names>
						</name>
						<name>
							<surname>ALGIERI</surname>
							<given-names>Ruben D.</given-names>
						</name>
						<name>
							<surname>TORNESE</surname>
							<given-names>Elba B.</given-names>
						</name>
					</person-group>
					<article-title>Gamification or gaming techniques applied to pedagogy: Foundations of the cognitive neuroscience applied to the education</article-title>
					<source>Global Journal of Human-Social Science: G Linguistics &amp; Education</source>
					<year>2018</year>
					<volume>18</volume>
					<issue>2</issue>
					<ext-link ext-link-type="uri" xlink:href="https://socialscienceresearch.org/index.php/GJHSS/article/view/2519">https://socialscienceresearch.org/index.php/GJHSS/article/view/2519</ext-link>
				</element-citation>
			</ref>
			<ref id="B40">
				<label>40</label>
				<mixed-citation>40. MESE, Can; DURSUN, Ozcan Ozgur. Effectiveness of gamification elements in blended learning environments. In: Turkish Online Journal of Distance Education. 2019. vol. 20, no. 3, p. 119-142. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.17718/tojde.601914">https://doi.org/10.17718/tojde.601914</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MESE</surname>
							<given-names>Can</given-names>
						</name>
						<name>
							<surname>DURSUN</surname>
							<given-names>Ozcan Ozgur.</given-names>
						</name>
					</person-group>
					<article-title>Effectiveness of gamification elements in blended learning environments</article-title>
					<source>Turkish Online Journal of Distance Education</source>
					<year>2019</year>
					<volume>20</volume>
					<issue>3</issue>
					<fpage>119</fpage>
					<lpage>142</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.17718/tojde.601914">https://doi.org/10.17718/tojde.601914</ext-link>
				</element-citation>
			</ref>
			<ref id="B41">
				<label>41</label>
				<mixed-citation>41. MOHAN, B. S.; NAMBIAR, Vinod; ARVINDAKSHAN, Rajeev. Implementation and assessment of students' perception on effectiveness of kahoot game-based educational tool in learning microbiology. In: Journal of Biomedical and Pharmaceutical Research. 2018. vol. 7, no. 4, p. 12-18. <ext-link ext-link-type="uri" xlink:href="https://jbpr.in/index.php/jbpr/article/view/542">https://jbpr.in/index.php/jbpr/article/view/542</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>MOHAN</surname>
							<given-names>B. S.</given-names>
						</name>
						<name>
							<surname>NAMBIAR</surname>
							<given-names>Vinod</given-names>
						</name>
						<name>
							<surname>ARVINDAKSHAN</surname>
							<given-names>Rajeev.</given-names>
						</name>
					</person-group>
					<article-title>Implementation and assessment of students' perception on effectiveness of kahoot game-based educational tool in learning microbiology</article-title>
					<source>Journal of Biomedical and Pharmaceutical Research</source>
					<year>2018</year>
					<volume>7</volume>
					<issue>4</issue>
					<fpage>12</fpage>
					<lpage>18</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://jbpr.in/index.php/jbpr/article/view/542">https://jbpr.in/index.php/jbpr/article/view/542</ext-link>
				</element-citation>
			</ref>
			<ref id="B42">
				<label>42</label>
				<mixed-citation>42. MOLNAR, Andreea. The effect of interactive digital storytelling gamification on microbiology classroom interactions. In: ISEC 2018-Proceedings of the 8th IEEE Integrated STEM Education Conference. January, 2018. p. 243-246. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1109/ISECon.2018.8340493">https://doi.org/10.1109/ISECon.2018.8340493</ext-link>
				</mixed-citation>
				<element-citation publication-type="confproc">
					<person-group person-group-type="author">
						<name>
							<surname>MOLNAR</surname>
							<given-names>Andreea.</given-names>
						</name>
					</person-group>
					<source>The effect of interactive digital storytelling gamification on microbiology classroom interactions</source>
					<conf-sponsor>IEEE</conf-sponsor>
					<conf-name>8thIntegrated STEM Education Conference</conf-name>
					<month>01</month>
					<year>2018</year>
					<fpage>243</fpage>
					<lpage>246</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1109/ISECon.2018.8340493">https://doi.org/10.1109/ISECon.2018.8340493</ext-link>
				</element-citation>
			</ref>
			<ref id="B43">
				<label>43</label>
				<mixed-citation>43. NILSSON, Elisabet M.; SVINGBY, Gunilla. Gaming as actions: students playing a mobile educational computer game. In: HUMAN IT. 2009. vol. 10, no. 1, p. 26-59. <ext-link ext-link-type="uri" xlink:href="https://humanit.hb.se/article/view/91/">https://humanit.hb.se/article/view/91/</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>NILSSON</surname>
							<given-names>Elisabet M.</given-names>
						</name>
						<name>
							<surname>SVINGBY</surname>
							<given-names>Gunilla.</given-names>
						</name>
					</person-group>
					<article-title>Gaming as actions: students playing a mobile educational computer game</article-title>
					<source>HUMAN IT</source>
					<year>2009</year>
					<volume>10</volume>
					<issue>1</issue>
					<fpage>26</fpage>
					<lpage>59</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://humanit.hb.se/article/view/91/">https://humanit.hb.se/article/view/91/</ext-link>
				</element-citation>
			</ref>
			<ref id="B44">
				<label>44</label>
				<mixed-citation>44. OBAYA VALDIVIA, Adolfo Eduardo; VARGAS-RODRÍGUEZ, Yolanda Marina; GIAMMATTEO, Lucila; RUIZ-SOLÓRZANO, Citlali. The role of educational research in teaching chemistry. In: International Journal of Development Research. 2019. vol. 9, no. 1, p. 25253-25257. <ext-link ext-link-type="uri" xlink:href="https://files.eric.ed.gov/fulltext/ED595176.pdf/">https://files.eric.ed.gov/fulltext/ED595176.pdf/</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>OBAYA VALDIVIA</surname>
							<given-names>Adolfo Eduardo</given-names>
						</name>
						<name>
							<surname>VARGAS-RODRÍGUEZ</surname>
							<given-names>Yolanda Marina</given-names>
						</name>
						<name>
							<surname>GIAMMATTEO</surname>
							<given-names>Lucila</given-names>
						</name>
						<name>
							<surname>RUIZ-SOLÓRZANO</surname>
							<given-names>Citlali.</given-names>
						</name>
					</person-group>
					<article-title>The role of educational research in teaching chemistry</article-title>
					<source>International Journal of Development Research</source>
					<year>2019</year>
					<volume>9</volume>
					<issue>1</issue>
					<fpage>25253</fpage>
					<lpage>25257</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://files.eric.ed.gov/fulltext/ED595176.pdf/">https://files.eric.ed.gov/fulltext/ED595176.pdf/</ext-link>
				</element-citation>
			</ref>
			<ref id="B45">
				<label>45</label>
				<mixed-citation>45. OH, Eunjung Grace; HUANG, Wen-Hao David; HEDAYATI-MEHDIABADI, Amir; JU, Boreum. Facilitating critical thinking in asynchronous online discussion: comparison between peer- and instructor-redirection. In: Journal of Computing in Higher Education. 2018. vol. 30, no. 3, p. 489-509. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s12528-018-9180-6">https://doi.org/10.1007/s12528-018-9180-6</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>OH</surname>
							<given-names>Eunjung Grace</given-names>
						</name>
						<name>
							<surname>HUANG</surname>
							<given-names>Wen-Hao David</given-names>
						</name>
						<name>
							<surname>HEDAYATI-MEHDIABADI</surname>
							<given-names>Amir</given-names>
						</name>
						<name>
							<surname>JU</surname>
							<given-names>Boreum.</given-names>
						</name>
					</person-group>
					<article-title>Facilitating critical thinking in asynchronous online discussion: comparison between peer- and instructor-redirection</article-title>
					<source>Journal of Computing in Higher Education</source>
					<year>2018</year>
					<volume>30</volume>
					<issue>3</issue>
					<fpage>489</fpage>
					<lpage>509</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s12528-018-9180-6">https://doi.org/10.1007/s12528-018-9180-6</ext-link>
				</element-citation>
			</ref>
			<ref id="B46">
				<label>46</label>
				<mixed-citation>46. OLIVA, Herberth Alexander. La gamificación como estrategia metodológica en el contexto educativo universitario. In: Realidad y Reflexión. 2016. vol. 44, p. 29-47. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.5377/ryr.v44i0.3563">https://doi.org/10.5377/ryr.v44i0.3563</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>OLIVA</surname>
							<given-names>Herberth Alexander.</given-names>
						</name>
					</person-group>
					<article-title>La gamificación como estrategia metodológica en el contexto educativo universitario</article-title>
					<source>Realidad y Reflexión</source>
					<year>2016</year>
					<volume>44</volume>
					<fpage>29</fpage>
					<lpage>47</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.5377/ryr.v44i0.3563">https://doi.org/10.5377/ryr.v44i0.3563</ext-link>
				</element-citation>
			</ref>
			<ref id="B47">
				<label>47</label>
				<mixed-citation>47. OLIVEIRA, Wilk; PASTUSHENKO, Olena; RODRIGUES, Luiz; TODA, Armando M.; PALOMINO, Paula T.; HAMARI, Juho; ISOTANI, Seiji. Does gamification affect flow experience? A systematic literature review. In: arXiv. 2021. vol. 1. <ext-link ext-link-type="uri" xlink:href="https://arxiv.org/pdf/2106.09942">https://arxiv.org/pdf/2106.09942</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>OLIVEIRA</surname>
							<given-names>Wilk</given-names>
						</name>
						<name>
							<surname>PASTUSHENKO</surname>
							<given-names>Olena</given-names>
						</name>
						<name>
							<surname>RODRIGUES</surname>
							<given-names>Luiz</given-names>
						</name>
						<name>
							<surname>TODA</surname>
							<given-names>Armando M.</given-names>
						</name>
						<name>
							<surname>PALOMINO</surname>
							<given-names>Paula T.</given-names>
						</name>
						<name>
							<surname>HAMARI</surname>
							<given-names>Juho</given-names>
						</name>
						<name>
							<surname>ISOTANI</surname>
							<given-names>Seiji.</given-names>
						</name>
					</person-group>
					<article-title>Does gamification affect flow experience? A systematic literature review</article-title>
					<source>arXiv</source>
					<year>2021</year>
					<volume>1</volume>
					<ext-link ext-link-type="uri" xlink:href="https://arxiv.org/pdf/2106.09942">https://arxiv.org/pdf/2106.09942</ext-link>
				</element-citation>
			</ref>
			<ref id="B48">
				<label>48</label>
				<mixed-citation>48. OLIVER, Erna. Gamification as transformative assessment in higher education. In: HTS Teologiese Studies/Theological Studies. 2017. vol. 73, no. 3, a4527. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.4102/hts.v73i3.4527">https://doi.org/10.4102/hts.v73i3.4527</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>OLIVER</surname>
							<given-names>Erna.</given-names>
						</name>
					</person-group>
					<article-title>Gamification as transformative assessment in higher education</article-title>
					<source>HTS Teologiese Studies/Theological Studies</source>
					<year>2017</year>
					<volume>73</volume>
					<issue>3</issue>
					<fpage>a4527</fpage>
					<lpage>a4527</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.4102/hts.v73i3.4527">https://doi.org/10.4102/hts.v73i3.4527</ext-link>
				</element-citation>
			</ref>
			<ref id="B49">
				<label>49</label>
				<mixed-citation>49. RAMELLI, Stefano; WAGNER, Alexander F. Feverish stock price reactions to COVID-19. In: The Review of Corporate Finance Studies. 2020. vol. 9, no. 3, p. 622-655. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1093/rcfs/cfaa012">https://doi.org/10.1093/rcfs/cfaa012</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>RAMELLI</surname>
							<given-names>Stefano</given-names>
						</name>
						<name>
							<surname>WAGNER</surname>
							<given-names>Alexander F.</given-names>
						</name>
					</person-group>
					<article-title>Feverish stock price reactions to COVID-19</article-title>
					<source>The Review of Corporate Finance Studies</source>
					<year>2020</year>
					<volume>9</volume>
					<issue>3</issue>
					<fpage>622</fpage>
					<lpage>655</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1093/rcfs/cfaa012">https://doi.org/10.1093/rcfs/cfaa012</ext-link>
				</element-citation>
			</ref>
			<ref id="B50">
				<label>50</label>
				<mixed-citation>50. ROSENBAUM, Eric; KLOPFER, Eric; PERRY, Judy. On location learning: Authentic applied science with networked augmented realities. In: Journal of Science Education and Technology. 2007. vol. 16, no. 1, p. 31-45. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10956-006-9036-0">https://doi.org/10.1007/s10956-006-9036-0</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ROSENBAUM</surname>
							<given-names>Eric</given-names>
						</name>
						<name>
							<surname>KLOPFER</surname>
							<given-names>Eric</given-names>
						</name>
						<name>
							<surname>PERRY</surname>
							<given-names>Judy.</given-names>
						</name>
					</person-group>
					<article-title>On location learning: Authentic applied science with networked augmented realities</article-title>
					<source>Journal of Science Education and Technology</source>
					<year>2007</year>
					<volume>16</volume>
					<issue>1</issue>
					<fpage>31</fpage>
					<lpage>45</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10956-006-9036-0">https://doi.org/10.1007/s10956-006-9036-0</ext-link>
				</element-citation>
			</ref>
			<ref id="B51">
				<label>51</label>
				<mixed-citation>51. SAALU, Linus C.; ABRAHAM, A. A.; AINA, W. O. Quantitative evaluation of third year medical students' perception and satisfaction from problem based learning in anatomy: A pilot study of the introduction of problem based learning into the traditional didactic medical curriculum in Nigeria. In: Educational Research and Reviews. 2010. vol. 5, no. 4, p. 193-200. <ext-link ext-link-type="uri" xlink:href="https://academicjournals.org/journal/ERR/article-abstract/56C4B224023/">https://academicjournals.org/journal/ERR/article-abstract/56C4B224023/</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SAALU</surname>
							<given-names>Linus C.</given-names>
						</name>
						<name>
							<surname>ABRAHAM</surname>
							<given-names>A. A.</given-names>
						</name>
						<name>
							<surname>AINA</surname>
							<given-names>W. O.</given-names>
						</name>
					</person-group>
					<article-title>Quantitative evaluation of third year medical students' perception and satisfaction from problem based learning in anatomy: A pilot study of the introduction of problem based learning into the traditional didactic medical curriculum in Nigeria</article-title>
					<source>Educational Research and Reviews</source>
					<year>2010</year>
					<volume>5</volume>
					<issue>4</issue>
					<fpage>193</fpage>
					<lpage>200</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://academicjournals.org/journal/ERR/article-abstract/56C4B224023/">https://academicjournals.org/journal/ERR/article-abstract/56C4B224023/</ext-link>
				</element-citation>
			</ref>
			<ref id="B52">
				<label>52</label>
				<mixed-citation>52. SALEEM, Awaz N.; NOORI, Narmin M.; OZDAMLI, Fezile. Gamification applications in E-learning: A literature review. In: Technology, Knowledge and Learning. 2021. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10758-020-09487-x">https://doi.org/10.1007/s10758-020-09487-x</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>SALEEM</surname>
							<given-names>Awaz N.</given-names>
						</name>
						<name>
							<surname>NOORI</surname>
							<given-names>Narmin M.</given-names>
						</name>
						<name>
							<surname>OZDAMLI</surname>
							<given-names>Fezile.</given-names>
						</name>
					</person-group>
					<source>Gamification applications in E-learning: A literature review</source>
					<publisher-name>Technology, Knowledge and Learning</publisher-name>
					<year>2021</year>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10758-020-09487-x">https://doi.org/10.1007/s10758-020-09487-x</ext-link>
				</element-citation>
			</ref>
			<ref id="B53">
				<label>53</label>
				<mixed-citation>53. SANCHO, Pilar; CORRAL, Ricardo; RIVAS, Teresa; GONZÁLEZ, Maria Jesús; CHORDI, Andrés; TEJEDOR, Carmen. A blended learning experience for teaching microbiology. In: American Journal of Pharmaceutical Education. 2006. vol. 70, no. 5, 120. <ext-link ext-link-type="uri" xlink:href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637024/pdf/ajpe120.pdf/">https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637024/pdf/ajpe120.pdf/</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SANCHO</surname>
							<given-names>Pilar</given-names>
						</name>
						<name>
							<surname>CORRAL</surname>
							<given-names>Ricardo</given-names>
						</name>
						<name>
							<surname>RIVAS</surname>
							<given-names>Teresa</given-names>
						</name>
						<name>
							<surname>GONZÁLEZ</surname>
							<given-names>Maria Jesús</given-names>
						</name>
						<name>
							<surname>CHORDI</surname>
							<given-names>Andrés</given-names>
						</name>
						<name>
							<surname>TEJEDOR</surname>
							<given-names>Carmen.</given-names>
						</name>
					</person-group>
					<article-title>A blended learning experience for teaching microbiology</article-title>
					<source>American Journal of Pharmaceutical Education</source>
					<year>2006</year>
					<volume>70</volume>
					<issue>5</issue>
					<fpage>120</fpage>
					<lpage>120</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637024/pdf/ajpe120.pdf/">https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637024/pdf/ajpe120.pdf/</ext-link>
				</element-citation>
			</ref>
			<ref id="B54">
				<label>54</label>
				<mixed-citation>54. SANDRONE, Stefano; CARLSON, Chad. Gamification and game-based education in neurology and neuroscience: Applications, challenges, and opportunities. In: Brain Disorders. 2021. vol. 1, 100008. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.dscb.2021.100008">https://doi.org/10.1016/j.dscb.2021.100008</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SANDRONE</surname>
							<given-names>Stefano</given-names>
						</name>
						<name>
							<surname>CARLSON</surname>
							<given-names>Chad.</given-names>
						</name>
					</person-group>
					<article-title>Gamification and game-based education in neurology and neuroscience: Applications, challenges, and opportunities</article-title>
					<source>Brain Disorders</source>
					<year>2021</year>
					<volume>1</volume>
					<issue>100008</issue>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.dscb.2021.100008">https://doi.org/10.1016/j.dscb.2021.100008</ext-link>
				</element-citation>
			</ref>
			<ref id="B55">
				<label>55</label>
				<mixed-citation>55. SAWILOWSKY, Shlomo; FAHOOME, Gail. Kruskal-Wallis test: Basic. In: Wiley StatsRef: Statistics Reference Online. 2014. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1002/9781118445112.stat06567">https://doi.org/10.1002/9781118445112.stat06567</ext-link>.</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>SAWILOWSKY</surname>
							<given-names>Shlomo</given-names>
						</name>
						<name>
							<surname>FAHOOME</surname>
							<given-names>Gail.</given-names>
						</name>
					</person-group>
					<source>Kruskal-Wallis test: Basic</source>
					<publisher-loc>Wiley StatsRef</publisher-loc>
					<publisher-name>Statistics Reference Online</publisher-name>
					<year>2014</year>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1002/9781118445112.stat06567">https://doi.org/10.1002/9781118445112.stat06567</ext-link>
				</element-citation>
			</ref>
			<ref id="B56">
				<label>56</label>
				<mixed-citation>56. SCHÖBEL, Sofia Marlena; JANSON, Andreas; SÖLLNER, Matthias. Capturing the complexity of gamification elements: a holistic approach for analysing existing and deriving novel gamification designs. In: European Journal of Information Systems. 2020. vol. 29, no. 6, p. 641-668. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/0960085X.2020.1796531">https://doi.org/10.1080/0960085X.2020.1796531</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SCHÖBEL</surname>
							<given-names>Sofia Marlena</given-names>
						</name>
						<name>
							<surname>JANSON</surname>
							<given-names>Andreas</given-names>
						</name>
						<name>
							<surname>SÖLLNER</surname>
							<given-names>Matthias.</given-names>
						</name>
					</person-group>
					<article-title>Capturing the complexity of gamification elements: a holistic approach for analysing existing and deriving novel gamification designs</article-title>
					<source>European Journal of Information Systems</source>
					<year>2020</year>
					<volume>29</volume>
					<issue>6</issue>
					<fpage>641</fpage>
					<lpage>668</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/0960085X.2020.1796531">https://doi.org/10.1080/0960085X.2020.1796531</ext-link>
				</element-citation>
			</ref>
			<ref id="B57">
				<label>57</label>
				<mixed-citation>57. SEIBERT, Susan A. Problem-based learning: A strategy to foster generation Z's critical thinking and perseverance. In: Teaching and Learning in Nursing. 2021. vol. 16, no. 1, p. 85-88. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.teln.2020.09.002">https://doi.org/10.1016/j.teln.2020.09.002</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SEIBERT</surname>
							<given-names>Susan A.</given-names>
						</name>
					</person-group>
					<article-title>Problem-based learning: A strategy to foster generation Z's critical thinking and perseverance</article-title>
					<source>Teaching and Learning in Nursing</source>
					<year>2021</year>
					<volume>16</volume>
					<issue>1</issue>
					<fpage>85</fpage>
					<lpage>88</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.teln.2020.09.002">https://doi.org/10.1016/j.teln.2020.09.002</ext-link>
				</element-citation>
			</ref>
			<ref id="B58">
				<label>58</label>
				<mixed-citation>58. SILLAOTS, Martin. Gamification of higher education by the example of course of research methods. In: POPESCU, Elvira; LAU, Rynson W. H.; PATA, Kai; LEUNG, Howard; LAANPERE, Mart (eds.). Advances in Web-Based Learning - ICWL 2014. Lecture Notes in Computer Science. vol 8613. Springer, Cham, 2014. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-319-09635-3_11">https://doi.org/10.1007/978-3-319-09635-3_11</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>SILLAOTS</surname>
							<given-names>Martin.</given-names>
						</name>
					</person-group>
					<chapter-title>Gamification of higher education by the example of course of research methods</chapter-title>
					<person-group person-group-type="editor">
						<name>
							<surname>POPESCU</surname>
							<given-names>Elvira</given-names>
						</name>
						<name>
							<surname>LAU</surname>
							<given-names>Rynson W. H.</given-names>
						</name>
						<name>
							<surname>PATA</surname>
							<given-names>Kai</given-names>
						</name>
						<name>
							<surname>LEUNG</surname>
							<given-names>Howard</given-names>
						</name>
						<name>
							<surname>LAANPERE</surname>
							<given-names>Mart</given-names>
						</name>
					</person-group>
					<source>Advances in Web-Based Learning - ICWL 2014. Lecture Notes in Computer Science</source>
					<volume>8613</volume>
					<publisher-name>Springer, Cham</publisher-name>
					<year>2014</year>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-319-09635-3_11">https://doi.org/10.1007/978-3-319-09635-3_11</ext-link>
				</element-citation>
			</ref>
			<ref id="B59">
				<label>59</label>
				<mixed-citation>59. SISLER, Vit; BROM, Cyril. Designing educational game: Case study of 'Europe 2045'. In: PAN, Zhigeng; CHEOK, Adrian David; MÜLLER, Wolfgang; EL RHALIBI, Abdennour. Transactions on Edutainment I. Lecture Notes in Computer Science. vol 5080. Berlin: Springer, 2008. p. 1-16. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-540-69744-2_1">https://doi.org/10.1007/978-3-540-69744-2_1</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>SISLER</surname>
							<given-names>Vit</given-names>
						</name>
						<name>
							<surname>BROM</surname>
							<given-names>Cyril.</given-names>
						</name>
					</person-group>
					<chapter-title>Designing educational game: Case study of 'Europe 2045'</chapter-title>
					<person-group person-group-type="author">
						<name>
							<surname>PAN</surname>
							<given-names>Zhigeng</given-names>
						</name>
						<name>
							<surname>CHEOK</surname>
							<given-names>Adrian David</given-names>
						</name>
						<name>
							<surname>MÜLLER</surname>
							<given-names>Wolfgang</given-names>
						</name>
						<name>
							<surname>EL RHALIBI</surname>
							<given-names>Abdennour.</given-names>
						</name>
					</person-group>
					<chapter-title>Transactions on Edutainment I</chapter-title>
					<source>Lecture Notes in Computer Science</source>
					<volume>5080</volume>
					<publisher-loc>Berlin</publisher-loc>
					<publisher-name>Springer</publisher-name>
					<year>2008</year>
					<fpage>1</fpage>
					<lpage>16</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-540-69744-2_1">https://doi.org/10.1007/978-3-540-69744-2_1</ext-link>
				</element-citation>
			</ref>
			<ref id="B60">
				<label>60</label>
				<mixed-citation>60. SOKAL, Laura J.; TRUDEL, Lesley G. Eblie; BABB, Jeff C. Supporting teachers in times of change: The job demands-resources model and teacher burnout during the COVID-19 pandemic. In: International Journal of Contemporary Education. 2020. vol. 3, no. 2, p. 67-74. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.11114/ijce.v3i2.4931">https://doi.org/10.11114/ijce.v3i2.4931</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SOKAL</surname>
							<given-names>Laura J.</given-names>
						</name>
						<name>
							<surname>TRUDEL</surname>
							<given-names>Lesley G. Eblie</given-names>
						</name>
						<name>
							<surname>BABB</surname>
							<given-names>Jeff C.</given-names>
						</name>
					</person-group>
					<article-title>Supporting teachers in times of change: The job demands-resources model and teacher burnout during the COVID-19 pandemic</article-title>
					<source>International Journal of Contemporary Education</source>
					<year>2020</year>
					<volume>3</volume>
					<issue>2</issue>
					<fpage>67</fpage>
					<lpage>74</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.11114/ijce.v3i2.4931">https://doi.org/10.11114/ijce.v3i2.4931</ext-link>
				</element-citation>
			</ref>
			<ref id="B61">
				<label>61</label>
				<mixed-citation>61. SQUIRE, Kurt D.; JAN, Mingfong. Mad city mystery: Developing scientific argumentation skills with a place-based augmented reality game on handheld computers. In: Journal of Science Education and Technology. 2007. vol. 16, no. 1, p. 5-29. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10956-006-9037-z">https://doi.org/10.1007/s10956-006-9037-z</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>SQUIRE</surname>
							<given-names>Kurt D.</given-names>
						</name>
						<name>
							<surname>JAN</surname>
							<given-names>Mingfong.</given-names>
						</name>
					</person-group>
					<article-title>Mad city mystery: Developing scientific argumentation skills with a place-based augmented reality game on handheld computers</article-title>
					<source>Journal of Science Education and Technology</source>
					<year>2007</year>
					<volume>16</volume>
					<issue>1</issue>
					<fpage>5</fpage>
					<lpage>29</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s10956-006-9037-z">https://doi.org/10.1007/s10956-006-9037-z</ext-link>
				</element-citation>
			</ref>
			<ref id="B62">
				<label>62</label>
				<mixed-citation>62. TODA, Armando M.; KLOCK, Ana C. T.; OLIVEIRA, Wilk; PALOMINO, Paula T.; RODRIGUES, Luiz; SHI, Lei; BITTENCOURT, Ig; GASPARINI, Isabela; ISOTANI, Seiji; CRISTEA, Alexandra I. Analysing gamification elements in educational environments using an existing gamification taxonomy. In: Smart Learning Environments. 2019. vol. 6, no. 16, p. 1-14. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1186/s4056l-019-0106-1">https://doi.org/10.1186/s4056l-019-0106-1</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>TODA</surname>
							<given-names>Armando M.</given-names>
						</name>
						<name>
							<surname>KLOCK</surname>
							<given-names>Ana C. T.</given-names>
						</name>
						<name>
							<surname>OLIVEIRA</surname>
							<given-names>Wilk</given-names>
						</name>
						<name>
							<surname>PALOMINO</surname>
							<given-names>Paula T.</given-names>
						</name>
						<name>
							<surname>RODRIGUES</surname>
							<given-names>Luiz</given-names>
						</name>
						<name>
							<surname>SHI</surname>
							<given-names>Lei</given-names>
						</name>
						<name>
							<surname>BITTENCOURT</surname>
							<given-names>Ig</given-names>
						</name>
						<name>
							<surname>GASPARINI</surname>
							<given-names>Isabela</given-names>
						</name>
						<name>
							<surname>ISOTANI</surname>
							<given-names>Seiji</given-names>
						</name>
						<name>
							<surname>CRISTEA</surname>
							<given-names>Alexandra I.</given-names>
						</name>
					</person-group>
					<article-title>Analysing gamification elements in educational environments using an existing gamification taxonomy</article-title>
					<source>Smart Learning Environments</source>
					<year>2019</year>
					<volume>6</volume>
					<issue>16</issue>
					<fpage>1</fpage>
					<lpage>14</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1186/s4056l-019-0106-1">https://doi.org/10.1186/s4056l-019-0106-1</ext-link>
				</element-citation>
			</ref>
			<ref id="B63">
				<label>63</label>
				<mixed-citation>63. UMAÑA-MATA, Ana Cristina. Educación superior en tiempos de COVID-19: Oportunidades y retos de la educación a distancia. In: Innovaciones Educativas. 2020. vol. 22, p. 36-49. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.22458/ie.v22iEspecial.3199">https://doi.org/10.22458/ie.v22iEspecial.3199</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>UMAÑA-MATA</surname>
							<given-names>Ana Cristina.</given-names>
						</name>
					</person-group>
					<article-title>Educación superior en tiempos de COVID-19: Oportunidades y retos de la educación a distancia</article-title>
					<source>Innovaciones Educativas</source>
					<year>2020</year>
					<volume>22</volume>
					<fpage>36</fpage>
					<lpage>49</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.22458/ie.v22iEspecial.3199">https://doi.org/10.22458/ie.v22iEspecial.3199</ext-link>
				</element-citation>
			</ref>
			<ref id="B64">
				<label>64</label>
				<mixed-citation>64. UPADYAYA, Katja; CUMSILLE, Patricio; AVALOS, Beatrice; ARANEDA, Sebastian; LAVONEN, Jari; SALMELA-ARO, Katariina. Patterns of situational engagement and task values in science lessons. In: The Journal of Educational Research. 2021. vol. 114, no. 4, p. 394-403. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/0022 067I.2021.1955651">https://doi.org/10.1080/0022 067I.2021.1955651</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>UPADYAYA</surname>
							<given-names>Katja</given-names>
						</name>
						<name>
							<surname>CUMSILLE</surname>
							<given-names>Patricio</given-names>
						</name>
						<name>
							<surname>AVALOS</surname>
							<given-names>Beatrice</given-names>
						</name>
						<name>
							<surname>ARANEDA</surname>
							<given-names>Sebastian</given-names>
						</name>
						<name>
							<surname>LAVONEN</surname>
							<given-names>Jari</given-names>
						</name>
						<name>
							<surname>SALMELA-ARO</surname>
							<given-names>Katariina.</given-names>
						</name>
					</person-group>
					<article-title>Patterns of situational engagement and task values in science lessons</article-title>
					<source>The Journal of Educational Research</source>
					<year>2021</year>
					<volume>114</volume>
					<issue>4</issue>
					<fpage>394</fpage>
					<lpage>403</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1080/0022 067I.2021.1955651">https://doi.org/10.1080/0022 067I.2021.1955651</ext-link>
				</element-citation>
			</ref>
			<ref id="B65">
				<label>65</label>
				<mixed-citation>65. VARANNAI, István; SASVARI, Peter; URBANOVICS, Anna. The use of gamification in higher education: An empirical study. In: International Journal of Advanced Computer Science and Applications. 2017. vol. 8, no. 10. <ext-link ext-link-type="uri" xlink:href="https://dx.doi.org/10.14569/IJACSA.2017.081001">https://dx.doi.org/10.14569/IJACSA.2017.081001</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>VARANNAI</surname>
							<given-names>István</given-names>
						</name>
						<name>
							<surname>SASVARI</surname>
							<given-names>Peter</given-names>
						</name>
						<name>
							<surname>URBANOVICS</surname>
							<given-names>Anna.</given-names>
						</name>
					</person-group>
					<article-title>The use of gamification in higher education: An empirical study</article-title>
					<source>International Journal of Advanced Computer Science and Applications</source>
					<year>2017</year>
					<volume>8</volume>
					<issue>10</issue>
					<ext-link ext-link-type="uri" xlink:href="https://dx.doi.org/10.14569/IJACSA.2017.081001">https://dx.doi.org/10.14569/IJACSA.2017.081001</ext-link>
				</element-citation>
			</ref>
			<ref id="B66">
				<label>66</label>
				<mixed-citation>66. WERBACH, Kevin. (Re)defining gamification: A process approach. In: SPAGNOLLI, Anna; CHITTARO, Luca; GAMBERINI, Luciano. Persuasive Technology. Persuasive 2014. Lecture Notes in Computer Science. vol 8462. Padua: Springer, 2014. p. 266-272. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-319-07127-5_23">https://doi.org/10.1007/978-3-319-07127-5_23</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>WERBACH</surname>
							<given-names>Kevin.</given-names>
						</name>
					</person-group>
					<chapter-title>(Re)defining gamification: A process approach</chapter-title>
					<person-group person-group-type="author">
						<name>
							<surname>SPAGNOLLI</surname>
							<given-names>Anna</given-names>
						</name>
						<name>
							<surname>CHITTARO</surname>
							<given-names>Luca</given-names>
						</name>
						<name>
							<surname>GAMBERINI</surname>
							<given-names>Luciano.</given-names>
						</name>
					</person-group>
					<source>Persuasive Technology. Persuasive 2014. Lecture Notes in Computer Science</source>
					<volume>8462</volume>
					<publisher-loc>Padua</publisher-loc>
					<publisher-name>Springer</publisher-name>
					<year>2014</year>
					<fpage>266</fpage>
					<lpage>272</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/978-3-319-07127-5_23">https://doi.org/10.1007/978-3-319-07127-5_23</ext-link>
				</element-citation>
			</ref>
			<ref id="B67">
				<label>67</label>
				<mixed-citation>67. WIGGINS, Bradley E. An overview and study on the use of games, simulations, and gamification in higher education. In: International Journal of Game-Based Learning. 2016. vol. 6, no. 1, p. 18-29. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.4018/IJGBL.2016010102">https://doi.org/10.4018/IJGBL.2016010102</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>WIGGINS</surname>
							<given-names>Bradley E.</given-names>
						</name>
					</person-group>
					<article-title>An overview and study on the use of games, simulations, and gamification in higher education</article-title>
					<source>International Journal of Game-Based Learning</source>
					<year>2016</year>
					<volume>6</volume>
					<issue>1</issue>
					<fpage>18</fpage>
					<lpage>29</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.4018/IJGBL.2016010102">https://doi.org/10.4018/IJGBL.2016010102</ext-link>
				</element-citation>
			</ref>
			<ref id="B68">
				<label>68</label>
				<mixed-citation>68. WORLD HEALTH ORGANIZATION. WHO director-general's opening remarks at the media briefing on COVID-19-11. March 2020. <ext-link ext-link-type="uri" xlink:href="https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19- 11-march-2020">https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19- 11-march-2020</ext-link>
				</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<collab>WORLD HEALTH ORGANIZATION</collab>
					</person-group>
					<source>WHO director-general's opening remarks at the media briefing on COVID-19-11</source>
					<month>03</month>
					<year>2020</year>
					<ext-link ext-link-type="uri" xlink:href="https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19- 11-march-2020">https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19- 11-march-2020</ext-link>
				</element-citation>
			</ref>
			<ref id="B69">
				<label>69</label>
				<mixed-citation>69. WRZESIEN, Maja; ALCANIZ, Mariano. Learning in serious virtual worlds: Evaluation of learning effectiveness and appeal to students in the E-Junior project. In: Computers and Education. 2010. vol. 55, no. 1, p. 178-187. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2010.01.003">https://doi.org/10.1016/j.compedu.2010.01.003</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>WRZESIEN</surname>
							<given-names>Maja</given-names>
						</name>
						<name>
							<surname>ALCANIZ</surname>
							<given-names>Mariano.</given-names>
						</name>
					</person-group>
					<article-title>Learning in serious virtual worlds: Evaluation of learning effectiveness and appeal to students in the E-Junior project</article-title>
					<source>Computers and Education</source>
					<year>2010</year>
					<volume>55</volume>
					<issue>1</issue>
					<fpage>178</fpage>
					<lpage>187</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.compedu.2010.01.003">https://doi.org/10.1016/j.compedu.2010.01.003</ext-link>
				</element-citation>
			</ref>
			<ref id="B70">
				<label>70</label>
				<mixed-citation>70. YILDIRIM, Ibrahim. The effects of gamification-based teaching practices on student achievement and students' attitudes toward lessons. In: The Internet and Higher Education. 2017. vol. 33, p. 86-92. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.iheduc.2017.02.002">https://doi.org/10.1016/j.iheduc.2017.02.002</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>YILDIRIM</surname>
							<given-names>Ibrahim.</given-names>
						</name>
					</person-group>
					<article-title>The effects of gamification-based teaching practices on student achievement and students' attitudes toward lessons</article-title>
					<source>The Internet and Higher Education</source>
					<year>2017</year>
					<volume>33</volume>
					<fpage>86</fpage>
					<lpage>92</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1016/j.iheduc.2017.02.002">https://doi.org/10.1016/j.iheduc.2017.02.002</ext-link>
				</element-citation>
			</ref>
			<ref id="B71">
				<label>71</label>
				<mixed-citation>71. ZAHEDI, Leila; BATTEN, Jasmine; ROSS, Monique; POTVIN, Geoff; DAMAS, Stephanie; CLARKE, Peter; DAVIS, Debra. Gamification in education: A mixed-methods study of gender on computer science students' academic performance and identity development. In: Journal of Computing in Higher Education. 2021. vol. 33, no. 2, p. 441-474. <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s12528-021-09271-5">https://doi.org/10.1007/s12528-021-09271-5</ext-link>
				</mixed-citation>
				<element-citation publication-type="journal">
					<person-group person-group-type="author">
						<name>
							<surname>ZAHEDI</surname>
							<given-names>Leila</given-names>
						</name>
						<name>
							<surname>BATTEN</surname>
							<given-names>Jasmine</given-names>
						</name>
						<name>
							<surname>ROSS</surname>
							<given-names>Monique</given-names>
						</name>
						<name>
							<surname>POTVIN</surname>
							<given-names>Geoff</given-names>
						</name>
						<name>
							<surname>DAMAS</surname>
							<given-names>Stephanie</given-names>
						</name>
						<name>
							<surname>CLARKE</surname>
							<given-names>Peter</given-names>
						</name>
						<name>
							<surname>DAVIS</surname>
							<given-names>Debra.</given-names>
						</name>
					</person-group>
					<article-title>Gamification in education: A mixed-methods study of gender on computer science students' academic performance and identity development</article-title>
					<source>Journal of Computing in Higher Education</source>
					<year>2021</year>
					<volume>33</volume>
					<issue>2</issue>
					<fpage>441</fpage>
					<lpage>474</lpage>
					<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.1007/s12528-021-09271-5">https://doi.org/10.1007/s12528-021-09271-5</ext-link>
				</element-citation>
			</ref>
			<ref id="B72">
				<label>72</label>
				<mixed-citation>72. ZICHERMANN, Gabe; CUNNINGHAM, Christopher. Gamification by design: Implementing game mechanics in web and mobile apps. Sebastopol: O'Reilly Media, Inc., 2011. 187 p.</mixed-citation>
				<element-citation publication-type="book">
					<person-group person-group-type="author">
						<name>
							<surname>ZICHERMANN</surname>
							<given-names>Gabe</given-names>
						</name>
						<name>
							<surname>CUNNINGHAM</surname>
							<given-names>Christopher.</given-names>
						</name>
					</person-group>
					<source>Gamification by design: Implementing game mechanics in web and mobile apps</source>
					<publisher-loc>Sebastopol</publisher-loc>
					<publisher-name>O'Reilly Media, Inc.</publisher-name>
					<year>2011</year>
					<fpage>187</fpage>
					<lpage>187</lpage>
				</element-citation>
			</ref>
		</ref-list>
		<fn-group>
			<fn fn-type="other" id="fn1">
				<label>*</label>
				<p> Este es un artículo Open Access bajo la licencia BY-NC-SA (<ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by-nc-sa/4.0/">https://creativecommons.org/licenses/by-nc-sa/4.0/</ext-link>)</p>
			</fn>
		</fn-group>
		<fn-group>
			<fn fn-type="other" id="fn2">
				<label>Cómo citar este artículo:</label>
				<p> REINA-GUZMÁN, Nicols Dayana; SANDOVAL-PARRA, Karen Ximena; ORTIZ-MORENO, Martha Lucia; GUERRERO, Sara Cristina. Gamification in the microbiology classroom for biology students during the COVID-19 pandemic. En: Entramado. Enero-Junio, 2022 vol. 18, no. 1, e-7674 p. 1-17 <ext-link ext-link-type="uri" xlink:href="https://doi.org/10.18041/1900-3803/entramado.1.7674">https://doi.org/10.18041/1900-3803/entramado.1.7674</ext-link>
				</p>
			</fn>
		</fn-group>
		<app-group>
			<app id="app1">
				<label>Annexes</label>
				<p>
					<table-wrap id="t5">
						<label>Table 5</label>
						<caption>
							<title>Effect of the gamification, PBL, and PjBL didactics in the engagement and development of cognitive, praxeological, metacognitive, and attitudinal components according to the focus group (Q2).</title>
						</caption>
						<graphic xlink:href="2539-0279-entra-18-01-e210-gt5.png"/>
						<table-wrap-foot>
							<fn id="TFN10">
								<p>Source: This study</p>
							</fn>
						</table-wrap-foot>
					</table-wrap>
				</p>
			</app>
		</app-group>
	</back>
</article>