<?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>0100-3143</journal-id>
<journal-title><![CDATA[Educação e Realidade]]></journal-title>
<abbrev-journal-title><![CDATA[Educ. Real.]]></abbrev-journal-title>
<issn>0100-3143</issn>
<publisher>
<publisher-name><![CDATA[Universidade Federal do Rio Grande do Sul - Faculdade de Educação]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0100-31432025000100201</article-id>
<article-id pub-id-type="doi">10.1590/2175-6236122063vs01</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Metodologia Dicumba - conjecturas e potencialidades no ensino de Química: uma análise estatística-descritiva]]></article-title>
<article-title xml:lang="en"><![CDATA[Dicumba Methodology - conjectures and potentialities in the teaching of Chemistry: a descriptive statistical analysis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bedin]]></surname>
<given-names><![CDATA[Everton]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Del Pino]]></surname>
<given-names><![CDATA[José Claudio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Federal do Paraná  ]]></institution>
<addr-line><![CDATA[Curitiba PR]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidade Federal do Rio Grande do Sul  ]]></institution>
<addr-line><![CDATA[Porto Alegre RS]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<volume>50</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S0100-31432025000100201&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S0100-31432025000100201&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S0100-31432025000100201&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este artigo objetiva apresentar e fundamentar as conjecturas da metodologia Dicumba a partir de uma análise descritivo-estatística sobre uma atividade realizada em 7 turmas da Educação Básica. Ao final da atividade, os alunos responderam um questionário online com 8 assertivas em uma escala Likert de 5 pontos e 2 questões discursivas, interpretadas de forma mista. A análise estatística baseou-se no teste t e no teste de Kruskal Wallis, assumindo a hipótese alternativa para p &lt; 0,05. Ao final, há, estatisticamente, efeito da categoria gênero na assertiva H, da categoria idade na assertiva E e da categoria ano escolar na assertiva F.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This article aims to present and substantiate the conjectures of the Dicumba methodology from a descriptive-statistical analysis about the activity which took place in 7 classes of Basic Education. At the end of the activity, students answered an online questionnaire with 8 assertions on a 5-point Likert scale and 2 discursive questions, interpreted using a mixed approach. Statistical analysis was based on the t-test and the Kruskal Wallis test, assuming the alternative hypothesis for p &lt; 0.05. At the end, there is, statistically, an effect of the gender category on assertion H, of the age category on assertion E and of the school year category on the statement F.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Ensino de Química]]></kwd>
<kwd lng="pt"><![CDATA[Dicumba]]></kwd>
<kwd lng="pt"><![CDATA[Análise estatística]]></kwd>
<kwd lng="en"><![CDATA[Chemistry Teaching]]></kwd>
<kwd lng="en"><![CDATA[Dicumba]]></kwd>
<kwd lng="en"><![CDATA[Statistical Analysis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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