<?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>2216-0159</journal-id>
<journal-title><![CDATA[Praxis & Saber]]></journal-title>
<abbrev-journal-title><![CDATA[Prax. Saber]]></abbrev-journal-title>
<issn>2216-0159</issn>
<publisher>
<publisher-name><![CDATA[Universidad Pedagógica y Tecnológica de Colombia (UPTC)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2216-01592020000200200</article-id>
<article-id pub-id-type="doi">10.19053/22160159.v11.n26.2020.10667</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Criterios de idoneidad didáctica en una clase basada en el Lesson Study]]></article-title>
<article-title xml:lang="en"><![CDATA[Didactic suitability criteria in a Lesson Study-based class]]></article-title>
<article-title xml:lang="pt"><![CDATA[Critérios de idoneidade didática numa classe baseada no Lesson Study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hummes]]></surname>
<given-names><![CDATA[Viviane Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Seckel]]></surname>
<given-names><![CDATA[María José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[Vicenç]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Barcelona  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>26</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2216-01592020000200200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2216-01592020000200200&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2216-01592020000200200&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de este trabajo es identificar los criterios de idoneidad didáctica usados por un grupo de profesores en un proceso de instrucción de una clase -diseño, implementación y reflexión/rediseño-, realizado en el marco de una experiencia de estudio de clases. Se utiliza la herramienta idoneidad didáctica para el análisis cualitativo. Se concluye que el grupo de profesores utiliza, de manera implícita, algunos de los componentes e indicadores de los criterios de idoneidad didáctica. En particular, se utilizan de manera más completa los criterios interaccional y cognitivo y, de forma menos detallada, los criterios epistémico y emocional. Por otra parte, los criterios de medios y ecológico son poco utilizados en la reflexión del grupo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This study seeks to identify the didactic suitability criteria used by a group of teachers in a training process of a class-design, implementation, and reflection/redesign-carried out under an experience of lesson study. The didactic suitability tool is used for qualitative analysis. It is concluded that the group of teachers implicitly uses some of the components and indicators of didactic suitability. In particular, the interactional and cognitive criteria are used in a more comprehensive way and, in a less detailed manner, the epistemic and emotional criteria. Furthermore, the means and ecological criteria are rarely used in the group's reflection.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O objetivo deste trabalho é identificar os critérios de idoneidade didática usados por um grupo de professores num processo de instrução de uma classe - desenho, implementação e reflexão/redesenho - realizado no marco de uma experiência de estudo de classes. Utiliza-se a ferramenta idoneidade didática para a análise qualitativa. Conclui-se que o grupo de professores utiliza, de maneira implícita, alguns dos componentes e indicadores dos critérios de idoneidade didática. Em particular, utilizam-se de maneira mais completa os critérios interacional e cognitivo e, de forma menos detalhada, os critérios epistémico e emocional. Por outra parte, os critérios de meios e ecológico são pouco utilizados na reflexão do grupo.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[estudio de clases]]></kwd>
<kwd lng="es"><![CDATA[idoneidad didáctica]]></kwd>
<kwd lng="es"><![CDATA[reflexión docente]]></kwd>
<kwd lng="en"><![CDATA[lesson study]]></kwd>
<kwd lng="en"><![CDATA[didactic suitability]]></kwd>
<kwd lng="en"><![CDATA[teacher reflection]]></kwd>
<kwd lng="pt"><![CDATA[estudo de classes]]></kwd>
<kwd lng="pt"><![CDATA[idoneidade didática]]></kwd>
<kwd lng="pt"><![CDATA[reflexão docente]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baldin]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[O significado da introdução da metodologia japonesa de Lesson Study nos cursos de capacitação de professores de matemática no Brasil]]></source>
<year>2009</year>
<conf-name><![CDATA[ XVIIIEncontro Anual da SBPN e Simpósio Brasil-Japão]]></conf-name>
<conf-loc> </conf-loc>
<publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
<publisher-name><![CDATA[SBPN]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de caso sobre el análisis didáctico realizado en un trabajo final de un máster para profesores de matemáticas en servicio]]></article-title>
<source><![CDATA[Redimat]]></source>
<year>2016</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>74-103</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A noção de idoneidade didática e seu uso na formação de professores de matemática]]></article-title>
<source><![CDATA[Jornal Internacional de Estudos em Educação Matemática]]></source>
<year>2015</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-41</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pino-Fan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Criterios valorativos y normativos en la didáctica de las matemáticas: el caso del constructo idoneidad didáctica]]></article-title>
<source><![CDATA[Bolema]]></source>
<year>2018</year>
<volume>32</volume>
<numero>60</numero>
<issue>60</issue>
<page-range>255-78</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Componentes e indicadores de los criterios de idoneidad didáctica desde la perspectiva del enfoque ontosemiótico]]></article-title>
<source><![CDATA[Transformación]]></source>
<year>2018</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>162-76</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pino-Fan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Meta didactic-mathematical knowledge of teachers: criteria for the reflection and assessment on teaching practice]]></article-title>
<source><![CDATA[Eurasia Journal of Mathematics, Science and Technology Education]]></source>
<year>2017</year>
<volume>13</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1893-918</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brockbank]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[McGill]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aprendizaje reflexivo en la educación superior]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Morata]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burghes]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Lesson study: enhancing mathematics teaching and learning]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Plymouth, UK ]]></publisher-loc>
<publisher-name><![CDATA[CfBT Education Trust, University of Plymouth.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dewey]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cómo pensamos: Nueva exposición de la relación entre pensamiento y proceso educativo]]></source>
<year>1989</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Paidós]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<collab>Dgespetv[DGESPETV]</collab>
<source><![CDATA[Implementación de un Estudio de Clase]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yoshida]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Lesson study: a Japanese approach to improving mathematics teaching and learning]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Mahwah ]]></publisher-loc>
<publisher-name><![CDATA[Erlbaum]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Planas]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Godino]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modelo para el análisis didáctico en educación matemática]]></article-title>
<source><![CDATA[Infancia y Aprendizaje]]></source>
<year>2010</year>
<volume>33</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>89-105</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godino]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de procesos de instrucción basado en el enfoque ontológico-semiótico de la cognición matemática]]></article-title>
<source><![CDATA[Recherches en Didactiques des Mathematiques]]></source>
<year>2006</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-88</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Alston]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Murata]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Lesson Study Research and Practice in Mathematics Education]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Shimizu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improving teaching, developing teachers and teacher educators, and linking theory and practice through lesson study in mathematics: an international perspective]]></article-title>
<source><![CDATA[ZDM]]></source>
<year>2016</year>
<volume>48</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>393-409</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hummes]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Combined Use of the Lesson Study and the Criteria of Didactical Suitability for the Development of the Reflection on the own Practice in the Training of Mathematics Teachers]]></article-title>
<source><![CDATA[Acta Scientiae]]></source>
<year>2019</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>64-82</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mallart]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Malaspina]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reflexión sobre el significado de qué es un buen problema en la formación inicial de maestros]]></article-title>
<source><![CDATA[Perfiles Educativos]]></source>
<year>2016</year>
<volume>38</volume>
<numero>152</numero>
<issue>152</issue>
<page-range>14-30</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perrenoud]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diez nuevas competencias para enseñar: Invitación al viaje]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Graó]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pochulu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Desarrollo de la competencia en análisis didáctico de formadores de futuros profesores de matemática a través del diseño de tareas]]></article-title>
<source><![CDATA[Revista Latinoamericana de Investigación en Matemática Educativa-RELIME]]></source>
<year>2016</year>
<volume>19</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>71-98</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponte]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[O estudo de caso na investigação em educação matemática]]></article-title>
<source><![CDATA[Quadrante]]></source>
<year>1994</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>3-18</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponte]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Baptista]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Velez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aprendizagens profissionais dos professores de Matemática através dos estudos de aula]]></article-title>
<source><![CDATA[Perspectivas da Educação Matemática]]></source>
<year>2012</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>7-24</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schön]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[La formación de profesionales reflexivos: hacia un nuevo diseño de la enseñanza y el aprendizaje en las profesiones]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Paidós]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seckel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Competencia reflexiva en formadores del profesorado en matemáticas]]></article-title>
<source><![CDATA[Magis]]></source>
<year>2020</year>
<volume>12</volume>
<numero>25</numero>
<issue>25</issue>
<page-range>127-44</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seckel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Competencia en análisis didáctico en la formación inicial de profesores de educación general básica con mención en matemática]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Barcelona, España ]]></publisher-loc>
<publisher-name><![CDATA[Universitat de Barcelona]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seckel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Breda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Criterios asumidos por profesores cuando argumentan sobre la creatividad matemática]]></article-title>
<source><![CDATA[Educação e Pesquisa]]></source>
<year>2019</year>
<volume>45</volume>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Seckel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Competencia de reflexión en la formación inicial de profesores de matemática en Chile]]></article-title>
<source><![CDATA[Praxis Educacional]]></source>
<year>2015</year>
<volume>11</volume>
<numero>19</numero>
<issue>19</issue>
<page-range>55-75</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yin]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudo de caso: planejamento e métodos]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Porto Alegre ]]></publisher-loc>
<publisher-name><![CDATA[Bookman]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yoshida]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mathematics lesson study in the United States: current status and ideas for conducting high quality and effective lesson study]]></article-title>
<source><![CDATA[International Journal for Lesson and Learning Studies]]></source>
<year>2012</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>140-52</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
