<?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>0187-893X</journal-id>
<journal-title><![CDATA[Educación química]]></journal-title>
<abbrev-journal-title><![CDATA[Educ. quím]]></abbrev-journal-title>
<issn>0187-893X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Química]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-893X2019000100093</article-id>
<article-id pub-id-type="doi">10.22201/fq.18708404e.2019.1.64614</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Developing scientific thinking skills through teaching chemical reaction with inquiry based teaching]]></article-title>
<article-title xml:lang="es"><![CDATA[Desarrollo de habilidades de pensamiento científico a través de la enseñanza de reacción química usando la indagación]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Balderrama Campos]]></surname>
<given-names><![CDATA[Jorge Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Padilla Martínez]]></surname>
<given-names><![CDATA[Kira]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Química ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Química Departamento de Física y Química Teórica]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>30</volume>
<numero>1</numero>
<fpage>93</fpage>
<lpage>110</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-893X2019000100093&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-893X2019000100093&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-893X2019000100093&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This article shows the result of implementing a series of inquiry-style activities in a first year chemistry course. The main goal is to asses the extent in which it promotes scientific-thinking skills among students, for which an experimental proposal was designed based on the course&#8217;s curriculum; the selected topic was the chemical reaction. An inquiry-based class has activities with the objective of putting the students in the spotlight, allowing them to design and conduct a research based on a problem they are facing. As part of this process, students will have to compare the answers they found with those found by their peers in order to determine which the best possible answer is. By performing this sort of activities, the student&#8217;s individual insight will turn to be truly meaningful. This study is based on the work done by 19 freshmen who were divided into teams who take the general chemistry course at UNAM Chemistry School, Mexico. The elements of the work done by students that are presented in this article are the inquiry questions, predicted outcomes, a contrast between the expected and the results, a designed experimental procedure, conclusions and the answers found for the original question.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este articulo muestra los resultados de la implementación de actividades de indagación en un grupo de Laboratorio de Química General. El objetivo fundamental es evaluar el grado de desarrollo de las habilidades de pensamiento científico entre los estudiantes, para lo cual se diseñó una propuesta experimental basada en el temario de la disciplina, el tópico seleccionado fue Reacción Química. La idea es promover un aprendizaje basado en indagación en donde los estudiantes deben dar respuesta a un problema de investigación y donde se promueve el trabajo colaborativo de tal forma que se alcance una estrategia conjunta. Al realizar este tipo de actividades, la percepción individual del estudiante se convertirá en algo verdaderamente significativo. Este estudio se basa en el trabajo realizado por 19 estudiantes que cursan la asignatura de Laboratorio de Química General de la Facultad de Química de la UNAM, México. Los elementos del trabajo realizado por los estudiantes que se presentan en este artículo son las preguntas de consulta, los resultados previstos, un contraste entre lo esperado y los resultados, un procedimiento experimental diseñado, conclusiones y las respuestas encontradas para la pregunta original.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Chemistry lab]]></kwd>
<kwd lng="en"><![CDATA[inquiry-based teaching]]></kwd>
<kwd lng="en"><![CDATA[scientific thinking skills]]></kwd>
<kwd lng="es"><![CDATA[Laboratorio de Química]]></kwd>
<kwd lng="es"><![CDATA[enseñanza basada en indagcación]]></kwd>
<kwd lng="es"><![CDATA[habilidades de pensamiento científico]]></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[Balocchi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Modak]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Martínez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Garritz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aprendizaje cooperativo del concepto &#8216;cantidad de sustancia&#8217; con base en la teoría atómica de Dalton y la reacción química. PARTE II. Ideas previas sobre el concepto de reacción química. Anexo: cuadernillo &#8216;Masa atómica relativa&#8217;]]></article-title>
<source><![CDATA[Educación Química]]></source>
<year>2005</year>
<volume>16</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>550-67</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reyes-Cárdenas]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Padilla-Martínez]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La indagación y la enseñanza de las ciencias]]></article-title>
<source><![CDATA[Educación Química]]></source>
<year>2012</year>
<volume>23</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>415-21</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Buck]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lowery]]></surname>
<given-names><![CDATA[B. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Towns]]></surname>
<given-names><![CDATA[M. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterizing the level of inquiry in the undergraduate laboratory]]></article-title>
<source><![CDATA[Journal of College Science Teaching]]></source>
<year>2008</year>
<volume>38</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>52-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caamaño]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Los trabajos prácticos en ciencias]]></article-title>
<source><![CDATA[Enseñar Ciencias]]></source>
<year>2003</year>
<page-range>95-118</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Graó]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carmel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jessa]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Yezierski]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Targeting the development of content knowledge and scientific reasoning: Reforming college-level chemistry for nonscience majors]]></article-title>
<source><![CDATA[Journal of Chemical Education]]></source>
<year>2015</year>
<volume>92</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>46-51</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chamizo]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Izquierdo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de las competencias de pensamiento científico]]></article-title>
<source><![CDATA[Alambique: Didáctica de las Ciencias Experimentales]]></source>
<year>2007</year>
<numero>51</numero>
<issue>51</issue>
<page-range>9-19</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chamizo]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Heuristic diagrams as a tool to teach history of science]]></article-title>
<source><![CDATA[Science &amp; Education]]></source>
<year>2012</year>
<volume>21</volume>
<page-range>745-62</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chandrasegaran]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Treagust]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Mocerino]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Facilitating high school students´ use of multiple representations to describe and explain simple chemical reactions]]></article-title>
<source><![CDATA[Teaching Science]]></source>
<year>2011</year>
<volume>57</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>13-20</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Couso]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[De la moda de &#8220;aprender indagando&#8221; a la indagación para modelizar: una reflexión crítica]]></source>
<year>2014</year>
<conf-name><![CDATA[ XXVIEncuentro de Didáctica de las Ciencias Experimentales]]></conf-name>
<conf-loc>Huelva, Andalucía </conf-loc>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Del Carmen]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Los trabajos prácticos. En Didáctica de las Ciencias Experimentales]]></source>
<year>2000</year>
<page-range>49-65</page-range><publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Marfil]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domin]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A content analysis of general chemistry laboratory manuals for evidence of higher-order cognitive tasks]]></article-title>
<source><![CDATA[Journal of Chemical Education]]></source>
<year>1999</year>
<volume>76</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>109-11</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domin]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of laboratory instruction styles]]></article-title>
<source><![CDATA[Journal of Chemical Education]]></source>
<year>1999</year>
<volume>76</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>543-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eichstadt]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Integrating research instrumentation with the general chemistry curriculum. Part I: Mass Spectroscopy]]></article-title>
<source><![CDATA[Journal of Chemical Education]]></source>
<year>1992</year>
<volume>69</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>48-51</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hofstein]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The laboratory in chemistry education: Thirty years of experience with developments, implementation and research]]></article-title>
<source><![CDATA[Chemistry Education Research and Practice]]></source>
<year>2004</year>
<volume>5</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>247-64</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hofstein]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Navon]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Kipnis]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[R.]]></surname>
<given-names><![CDATA[Momlok-Naaman]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Developing Students´ Ability to Ask More and Better Questions Resulting from Inquiry-Type Chemistry Laboratories]]></article-title>
<source><![CDATA[Journal of Research in Science Teaching]]></source>
<year>2005</year>
<volume>40</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>791-806</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kuhn]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What is scientific thinking and how does it develop?]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Goswami]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of Childhood Cognitive Development (Blackwell)]]></source>
<year>2010</year>
<edition>2nd Edition</edition>
<page-range>497-523</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lara-Mendoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[¿Qué preguntas hacen los docentes en una clase de ciencias? Análisis de éstas y propuesta de una clasificación]]></source>
<year>2015</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maeyer]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Talanquer]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Making predictions about chemical reactivity: Assumptions and heuristics]]></article-title>
<source><![CDATA[Journal of Research in Science Teaching]]></source>
<year>2013</year>
<volume>50</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>748-67</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talanquer]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Explanations and teleology in chemistry education]]></article-title>
<source><![CDATA[International Journal of Science Education]]></source>
<year>2007</year>
<volume>29</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>853-70</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talanquer]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[When atoms want]]></article-title>
<source><![CDATA[Journal of Chemical Education]]></source>
<year>2013</year>
<volume>90</volume>
<page-range>1419-24</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wandersee]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Mintzes]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Novak]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Research on alternative conceptions in science]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Gabel]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of research on science teaching and learning]]></source>
<year>1994</year>
<page-range>177-210</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yan]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Talanquer]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Students&#8217; ideas about how and why chemical reactions happen: mapping the conceptual landscape]]></article-title>
<source><![CDATA[International Journal of Science Education]]></source>
<year>2015</year>
<volume>37</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>3066-92</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmerman]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The development of scientific thinking skills in elementary and middle school]]></article-title>
<source><![CDATA[Developmental Review]]></source>
<year>2007</year>
<volume>27</volume>
<page-range>172-223</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
