<?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>0124-2253</journal-id>
<journal-title><![CDATA[Revista científica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Cient.]]></abbrev-journal-title>
<issn>0124-2253</issn>
<publisher>
<publisher-name><![CDATA[Universidad Distrital Francisco José de Caldas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-22532024000100044</article-id>
<article-id pub-id-type="doi">10.14483/23448350.20680</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Un nuevo teorema geométrico y su aplicación en la construcción de conjeturas a través de un ambiente de geometría dinámica]]></article-title>
<article-title xml:lang="en"><![CDATA[A New Geometric Theorem and its Application in Conjecture Construction through a Dynamic Geometry Environment]]></article-title>
<article-title xml:lang="pt"><![CDATA[Um novo teorema geométrico e sua aplicação à construção de conjecturas através de um ambiente de geometria dinâmica]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonelo-Ayala]]></surname>
<given-names><![CDATA[Yonathan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Benítez-Mojica]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Posso]]></surname>
<given-names><![CDATA[Jhovanny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Valle  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Valle  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Valle  ]]></institution>
<addr-line><![CDATA[Cali ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<numero>49</numero>
<fpage>44</fpage>
<lpage>61</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-22532024000100044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-22532024000100044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-22532024000100044&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este artículo presenta un nuevo resultado de geometría euclidiana que involucra los baricentros de un triángulo y los triángulos formados modificando un vértice del triángulo anterior por su reflexión axial con respecto a una recta dada. Estos baricentros son colineales, y la recta que los contiene es perpendicular a la recta inicial sobre la cual se consideraron las reflexiones axiales. Adicionalmente, se suministra una generalización del teorema mencionado para cuadriláteros y se detallan las demostraciones formales de ambos resultados. Esto se presenta siguiendo los pasos para la construcción de conjeturas de Benítez Mojica y Santos-Trigo, utilizando ambientes de geometría dinámica que se puedan emplear en experiencias futuras en cursos de geometría euclidiana con ayuda de nuevas tecnologías.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This article presents a new result in Euclidean geometry involving the centroids of a triangle and the triangles formed by modifying one vertex of the preceding one through its axial reflection with respect to a given line. These centroids are collinear, and the line containing them is perpendicular to the initial one considered for the axial reflections. Additionally, a generalization of the aforementioned theorem for quadrilaterals is provided, and the formal proofs of both results are detailed. This is presented following the steps for the construction of conjectures by Benítez Mojica and Santos-Trigo, using dynamic geometry environments that can be employed in future experiences in Euclidean geometry courses with the aid of new technologies.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este artigo apresenta um novo resultado em geometria euclidiana envolvendo os baricentros de um triângulo e os triângulos formados pela modificação de um vértice do triângulo anterior pela sua reflexão axial em relação a uma dada reta. Estes baricentros são colineares e a reta que os contém é perpendicular à reta inicial sobre a qual foram consideradas as reflexões axiais. Além disso, é fornecida uma generalização do teorema acima para quadriláteros e são dadas provas formais de ambos os resultados. A apresentação é feita seguindo os passos para a construção de conjecturas de Benítez Mojica e Santos-Trigo, utilizando ambientes de geometria dinâmica que podem ser usados em futuras experiências em cursos de geometria euclidiana com o auxílio das novas tecnologias.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ambiente de geometría dinámica]]></kwd>
<kwd lng="es"><![CDATA[arrastre]]></kwd>
<kwd lng="es"><![CDATA[conjeturas]]></kwd>
<kwd lng="es"><![CDATA[enseñanza de la geometría]]></kwd>
<kwd lng="en"><![CDATA[conjecture]]></kwd>
<kwd lng="en"><![CDATA[drag]]></kwd>
<kwd lng="en"><![CDATA[dynamic geometry environment]]></kwd>
<kwd lng="en"><![CDATA[teaching geometry]]></kwd>
<kwd lng="pt"><![CDATA[ambiente de geometria dinâmica]]></kwd>
<kwd lng="pt"><![CDATA[arrastrar]]></kwd>
<kwd lng="pt"><![CDATA[conjecturas]]></kwd>
<kwd lng="pt"><![CDATA[ensino de geometria]]></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[Abrate]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[GI]]></given-names>
</name>
<name>
<surname><![CDATA[Pochulu]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de las actividades de Geometría que proponen los textos de Matemática]]></article-title>
<source><![CDATA[Revista Iberoamericana de Educación]]></source>
<year>2006</year>
<volume>39</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Afonso Martín]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
</person-group>
<source><![CDATA[Los niveles de pensamiento geométrico de Van Hiele: Un estudio con profesores en ejercicio]]></source>
<year>2003</year>
<publisher-name><![CDATA[Universidad de La Laguna]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arzarello]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Micheletti]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Olivero]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Paola]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Robutti]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[A model for analysing the transition to formal proofs in geometry]]></source>
<year></year>
<conf-name><![CDATA[ Proceedings of PME22]]></conf-name>
<conf-date>1998</conf-date>
<conf-loc> </conf-loc>
<page-range>24-31</page-range><publisher-name><![CDATA[University of Bristol]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arzarello]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Olivero]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Paola]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Robutti]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A cognitive analysis of dragging practises in Cabri environments]]></article-title>
<source><![CDATA[Zentralblatt Für Didaktik Der Mathematik]]></source>
<year>2002</year>
<volume>34</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>66-72</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baccaglini-Frank]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dragging, instrumented abduction and evidence, in processes of conjecture generation in a dynamic geometry environment]]></article-title>
<source><![CDATA[ZDM]]></source>
<year>2019</year>
<volume>51</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>779-91</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baccaglini-Frank]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mariotti]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Generating conjectures in dynamic geometry: The maintaining dragging model]]></article-title>
<source><![CDATA[International Journal of Computers for Mathematical Learning]]></source>
<year>2010</year>
<volume>15</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>225-53</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cobb]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Dunlap]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Conducting design studies to investigate and support mathematics students&#8217; and teachers&#8217; learning]]></source>
<year>2017</year>
<page-range>208-33</page-range><publisher-name><![CDATA[NCTM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Benito Crosetti]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas Ibáñez]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La investigación basada en diseño en tecnología educativa]]></article-title>
<source><![CDATA[Revista Interuniversitaria de Investigación En Tecnología Educativa]]></source>
<year>2016</year>
<volume>0</volume>
<page-range>44-59</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benítez Mojica]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Santos-Trigo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Identifying and supporting mathematical Conjectures through the use of dynamic software]]></source>
<year>2006</year>
<conf-name><![CDATA[ Research Reports Abr-Dri Editors: Jarmila Novotná. Proceedings of PME 30]]></conf-name>
<conf-loc> </conf-loc>
<page-range>29-136</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonelo]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Leung]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Benitez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Marmolejo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Control structure in dynamic geometry exploration]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camargo Uribe]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Estrategias cualitativas de investigación en educación matemática]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cañadas]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Piquet]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Figueiras]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Reid]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Yevdokimov]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Perspectivas teóricas en el proceso de elaboración de conjeturas e implicaciones para la práctica: tipos y pasos]]></article-title>
<source><![CDATA[Enseñanza de las Ciencias. Revista de investigación y experiencias didácticas]]></source>
<year>2008</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gempeler]]></surname>
<given-names><![CDATA[MEA]]></given-names>
</name>
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[JEF]]></given-names>
</name>
</person-group>
<source><![CDATA[Enseñando geometría con tecnología digital: una propuesta desde la teoría de las situaciones didácticas]]></source>
<year>2017</year>
<publisher-name><![CDATA[Universidad Distrital Francisco José de Caldas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leung]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Baccaglini-Frank]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mariotti]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Discernment of invariants in dynamic geometry environments]]></article-title>
<source><![CDATA[Educational Studies in Mathematics]]></source>
<year>2013</year>
<volume>84</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>439-60</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leung]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bolite-Frant]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Designing mathematics tasks: The role of tools]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Watson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ohtani]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Task Design In Mathematics Education: An ICMI study 22]]></source>
<year>2015</year>
<page-range>191-225</page-range><publisher-name><![CDATA[Springer International Publishing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Real]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Leung]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dragging as a conceptual tool in dynamic geometry environments]]></article-title>
<source><![CDATA[International Journal of Mathematical Education in Science and Technology]]></source>
<year>2006</year>
<volume>37</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>665-79</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Real]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Leung]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dragging as a conceptual tool in dynamic geometry environments]]></article-title>
<source><![CDATA[International Journal of Mathematical Education in Science and Technology]]></source>
<year>2006</year>
<volume>37</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>665-79</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marrades]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[Á]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Proofs produced by secondary school students learning geometry in a dynamic computer environment]]></article-title>
<source><![CDATA[Educational Studies in Mathematics]]></source>
<year>2000</year>
<volume>44</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>87-125</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mason]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Burton]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Stacey]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Thinking mathematically]]></source>
<year>2010</year>
<edition>2nd ed</edition>
<publisher-name><![CDATA[Pearson Education Limited]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<collab>Ministerio de Educación Nacional</collab>
<source><![CDATA[Lineamientos Curriculares de Matemáticas]]></source>
<year>1998</year>
<publisher-name><![CDATA[Cooperativa Editorial Magisterio]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miragliotta]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Baccaglini-Frank]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Visuo-spatial abilities and geometry: A first proposal of a theoretical framework for interpreting processes of visualization]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monroy Guzmán]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
</person-group>
<source><![CDATA[Formas de razonamiento que muestran estudiantes de primer año de ingeniería en la resolución de problemas del álgebra lineal con medios digitales]]></source>
<year>2023</year>
<publisher-name><![CDATA[Universidad del Valle]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno Armella]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Instrumentos matemáticos computacionales]]></article-title>
<source><![CDATA[Proyecto: Incorporación de Nuevas Tecnologías al currículo de Matemáticas de la educación media de ColombiaMinisterio de Educación Nacional, Dirección de Calidad de la Educación Preescolar, Básica y Media]]></source>
<year>2002</year>
<page-range>81-6</page-range><publisher-name><![CDATA[Editorial MEN]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero López]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[De Benito Crosetti]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diseño de una propuesta didáctica para el uso de simuladores virtuales en la rama sanitaria de formación profesional]]></article-title>
<source><![CDATA[Revista Interuniversitaria de Investigación en Tecnología Educativa]]></source>
<year>2020</year>
<volume>8</volume>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samper]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Perry]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[Ó]]></given-names>
</name>
<name>
<surname><![CDATA[Echeverry]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geometría dinámica: su contribución a la comprensión de condicionales de la forma si-entonces]]></article-title>
<source><![CDATA[Educación Matemática]]></source>
<year>2010</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>119-42</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos-Trigo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends and developments of mathematical problem-solving research to update and support the use of digital technologies in post-confinement learning spaces]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Toh]]></surname>
<given-names><![CDATA[T. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos-Trigo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chua]]></surname>
<given-names><![CDATA[P. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdullah]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Problem Posing and Problem Solving in Mathematics Education: International Research and Practice Trends]]></source>
<year>2023</year>
<page-range>7-32</page-range><publisher-name><![CDATA[Springer Nature]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
