<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1990-8644</journal-id>
<journal-title><![CDATA[Conrado]]></journal-title>
<abbrev-journal-title><![CDATA[Conrado]]></abbrev-journal-title>
<issn>1990-8644</issn>
<publisher>
<publisher-name><![CDATA[Editorial Universo Sur]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1990-86442024000100046</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Percepción de la presencia cognitiva en un curso Blended Learning bajo el Modelo Comunidad de Indagación]]></article-title>
<article-title xml:lang="en"><![CDATA[Perception of cognitive presence in a Blended Learning course under the Community of Inquiry Model]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina López]]></surname>
<given-names><![CDATA[Julio Erick]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Ruíz]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Rodríguez]]></surname>
<given-names><![CDATA[Luis Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas  ]]></institution>
<addr-line><![CDATA[Victoria Tamaulipas]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Querétaro  ]]></institution>
<addr-line><![CDATA[Querétaro Querétaro]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2024</year>
</pub-date>
<volume>20</volume>
<numero>96</numero>
<fpage>46</fpage>
<lpage>56</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1990-86442024000100046&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1990-86442024000100046&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1990-86442024000100046&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En el presente trabajo se dan a conocer los resultados de la implementación del Blended Learning tomando como base para el diseño, el modelo de Comunidad de Indagación (CoI), que es un modelo constructivista para el diseño de experiencias educativas. Se estructuró un curso en el formato Blended Learning para una asignatura en la Universidad Autónoma de Tamaulipas. A través de un cuasiexperimento de un solo grupo mediante pretest postest en el que se aplicó la escala de Comunidad de Indagación para evaluar la percepción de los estudiantes respecto a la presencia cognitiva, los resultados revelan un impacto positivo de la intervención bajo del modelo CoI, en relación con el evento desencadenante, exploración, integración y resolución de la presencia cognitiva, lo que implica que la utilización de los fundamentos teóricos del modelo de Comunidad de Indagación son un referente de utilidad para la implementación exitosa y percepción positiva del Blended Learning.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In the present study, the results of the implementation of Blended Learning are reported, taking as a basis for design the Community of Inquiry (CoI) model, which is a constructivist model for designing educational experiences. A course was designed in the Blended Learning format for a subject at the Universidad Autónoma de Tamaulipas. Through a quasi-experiment with a single group using pretest-posttest, the Community of Inquiry scale was administered to assess students' perception of cognitive presence. The results reveal a positive impact of the intervention based on the CoI model, specifically in relation to triggering event, exploration, integration, and resolution of cognitive presence. This implies that the use of the theoretical foundations of the Community of Inquiry model serves as a useful reference for the successful implementation and positive perception of Blended Learning.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Presencia cognitiva]]></kwd>
<kwd lng="es"><![CDATA[Aprendizaje híbrido]]></kwd>
<kwd lng="es"><![CDATA[Comunidad de Indagación]]></kwd>
<kwd lng="en"><![CDATA[Cognitive presence]]></kwd>
<kwd lng="en"><![CDATA[Blended Learning]]></kwd>
<kwd lng="en"><![CDATA[Community of Inquiry]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Akyol]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Understanding cognitive presence in an online and blended community of inquiry: Assessing outcomes and processes for deep approaches to learning]]></article-title>
<source><![CDATA[British Journal of Educational Technology]]></source>
<year>2011</year>
<volume>42</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>233-50</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arbaugh]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Cleveland-Innes]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Ice]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Richardson]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Swan]]></surname>
<given-names><![CDATA[K. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Developing a community of inquiry instrument: Testing a measure of the Community of Inquiry framework using a multi-institutional sample]]></article-title>
<source><![CDATA[Internet and Higher Education]]></source>
<year>2008</year>
<volume>11</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>133-6</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ausubel]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Novak]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hanesian]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Psicología educativa. Un punto de vista cognoscitivo]]></source>
<year>1976</year>
<publisher-name><![CDATA[Trillas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barriga]]></surname>
<given-names><![CDATA[F. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[G. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estrategias docentes para un aprendizaje significativo, una interpretacion cognitiva]]></source>
<year>2002</year>
<publisher-name><![CDATA[McGraw-Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beatty]]></surname>
<given-names><![CDATA[B. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Values and Principles of Hybrid-Flexible Course Design]]></article-title>
<source><![CDATA[Hybrid-Flexible Course Design]]></source>
<year>2019</year>
<page-range>31</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bersin]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Blended Learning Book Best]]></source>
<year>2004</year>
<page-range>351</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bower]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dalgarno]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Kennedy]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[M. J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kenney]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Design and implementation factors in blended synchronous learning environments: Outcomes from a cross-case analysis.]]></article-title>
<source><![CDATA[Computers and Education]]></source>
<year>2015</year>
<volume>86</volume>
<page-range>1-17</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castellanos-Reyes]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[20 Years of the Community of Inquiry Framework]]></article-title>
<source><![CDATA[TechTrends]]></source>
<year>2020</year>
<volume>64</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>557-60</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Lei]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What if online students take on the responsibility: Students&#8217; cognitive presence and peer facilitation techniques]]></article-title>
<source><![CDATA[Online Learning Journal]]></source>
<year>2019</year>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>37-61</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cleveland]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilton]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Guide to Blended Learning]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fiock]]></surname>
<given-names><![CDATA[H. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Designing a community of inquiry in online courses]]></article-title>
<source><![CDATA[International Review of Research in Open and Distance Learning]]></source>
<year>2020</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>112-33</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Archer]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Critical Inquiry in a Text-Based Environment: Computer Conferencing in Higher Education]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[E-Learning in the 21st Century]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Archer]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Critical Inquiry in a Text-Based Environment]]></article-title>
<source><![CDATA[The Internet and Higher Education]]></source>
<year>2000</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>87-105</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Horn]]></surname>
<given-names><![CDATA[M. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Staker]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Blended: Using Disruptive Innovation to Improve Schools]]></source>
<year>2015</year>
<publisher-name><![CDATA[Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keene]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Inclusivity: Universal Design Strategies for the Online Classroom]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Soleimani]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Irish]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Hosmer]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Soylu]]></surname>
<given-names><![CDATA[M. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Finkelberg]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chatterjee]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predicting Cognitive Presence in At-Scale Online Learning: MOOC and For-Credit Online Course Environments]]></article-title>
<source><![CDATA[Online Learning Journal]]></source>
<year>2022</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>58-79</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Littlefield]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Donovan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fitting Flexibility Across the Curriculum]]></article-title>
<source><![CDATA[Hybrid-Flexible Course Design Implementing student-directed hybrid classes]]></source>
<year>2019</year>
<page-range>144-52</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pensamiento crítico en el aula]]></article-title>
<source><![CDATA[Docencia e Investigación: revista de la Escuela Universitaria de Magisterio de Toledo]]></source>
<year>2012</year>
<volume>37</volume>
<numero>22</numero>
<issue>22</issue>
<page-range>41-60</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Manurung]]></surname>
<given-names><![CDATA[G. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Manurung]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Mertosono]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kamaruddin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Perceptions of EFL Learners in the Implementation of Blended Learning Post-natural Disaster at a University in Indonesia]]></article-title>
<source><![CDATA[Theory and Practice in Language Studies]]></source>
<year>2020</year>
<volume>10</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>959</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[&amp; Sánchez]]></surname>
<given-names><![CDATA[L. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Validación de la escala de Comunidad de Indagación para la evaluación del Blended Learning]]></article-title>
<source><![CDATA[Transdigital]]></source>
<year>2022</year>
<volume>3</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1-24</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[C. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fostering Cognitive Presence in Online Courses: A Systematic Review (2008-2020)]]></article-title>
<source><![CDATA[Online Learning Journal]]></source>
<year>2022</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>130-49</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ozogul]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[T. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Perceived and Actual Cognitive Presence: A Case Study of an Intentionally-Designed Asynchronous Online Course]]></article-title>
<source><![CDATA[Online Learning Journal]]></source>
<year>2022</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>38-57</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Chávez]]></surname>
<given-names><![CDATA[N. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Marín]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[HyFlex , modelo híbrido y flexible para la enseñanza universitaria Estudio de caso: Universidad Técnica Particular de Loja - Ecuador]]></source>
<year>2016</year>
<conf-name><![CDATA[ Iberian Conference on Information Systems and Technologies (CISTI)]]></conf-name>
<conf-loc> </conf-loc>
<page-range>1202-5</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samuel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosenzweig]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[McLean]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[One Size Fits None]]></article-title>
<source><![CDATA[Hyflex Hybrid Flexible Course Design]]></source>
<year>2019</year>
<page-range>153</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toboso]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tello]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez]]></surname>
<given-names><![CDATA[F. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Formación musical universitaria en un contexto de enseñanza blended-learmg]]></article-title>
<source><![CDATA[Revista Española de Pedagogia]]></source>
<year>2017</year>
<volume>75</volume>
<numero>268</numero>
<issue>268</issue>
<page-range>497-515</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tull]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Dabner]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ayebi]]></surname>
<given-names><![CDATA[A.-K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Social media and e-learning in response to seismic events : resilient practices]]></article-title>
<source><![CDATA[DEANZ the Journal of Open, Flexible, and Distance Learning]]></source>
<year>2017</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>63-76</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[J. A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Redmond]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[&amp; Galligan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Manifestations of Cognitive Presence in Blended Learning Classes of the Philippine K-12 System]]></article-title>
<source><![CDATA[Online Learning Journal]]></source>
<year>2022</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>19-37</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
