<?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>1983-1730</journal-id>
<journal-title><![CDATA[Ensino em Re-Vista]]></journal-title>
<abbrev-journal-title><![CDATA[Ensino em Re-Vista]]></abbrev-journal-title>
<issn>1983-1730</issn>
<publisher>
<publisher-name><![CDATA[Universidade Federal de Uberlândia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1983-17302025000100110</article-id>
<article-id pub-id-type="doi">10.14393/er-v32e2025-12</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Análise de hipóteses formuladas por estudantes do Ensino Médio em Ciências da Natureza]]></article-title>
<article-title xml:lang="es"><![CDATA[Análisis de las hipótesis formuladas por estudiantes de bachillerato en Ciencias Naturales]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of hypotheses formulated by high school students in Natural Sciences]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[Lílian Moreira dos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Locatelli]]></surname>
<given-names><![CDATA[Solange Wagner]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal do ABC  ]]></institution>
<addr-line><![CDATA[Santo André São Paulo]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Federal do ABC  ]]></institution>
<addr-line><![CDATA[Santo André São Paulo]]></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>32</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1983-17302025000100110&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1983-17302025000100110&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1983-17302025000100110&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO O objetivo central deste estudo foi analisar a qualidade das hipóteses e o conhecimento prévio de estudantes do Ensino Médio, de uma escola pública da cidade de São Paulo, inseridos em uma sequência didática baseada no Ensino por Investigação. A análise da qualidade das hipóteses seguiu classificações e critérios definidos por Lakatos e Marconi (1991, 2003). Os resultados indicaram que as hipóteses apresentaram enunciados considerados básicos seguidos por complementações secundárias. A análise identificou contradições e aspectos inconclusivos na interpretação do problema, impactando a criticidade e o posicionamento dos estudantes. Além disso, foi possível detectar o uso de conhecimentos prévios relacionados à qualidade da água com atividades de mineração, noção de potabilidade e poluição causada pela atividade humana.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo central de este estudio era analizar la calidad de las hipótesis y los conocimientos previos de estudiantes de secundaria, de una escuela pública de la ciudad de São Paulo, insertados en una secuencia didáctica basada en la Enseñanza por la Investigación. El análisis de la calidad de las hipótesis siguió clasificaciones y criterios definidos por Lakatos y Marconi (1991, 2003). Los resultados indicaron que las hipótesis presentaban enunciados considerados básicos seguidos de complementos secundarios. El análisis identificó contradicciones y aspectos no concluyentes en la interpretación del problema, impactando la criticidad y posicionamiento de los estudiantes. Además, se pudo detectar la utilización de conocimientos previos relacionados con la calidad del agua con las actividades mineras, la noción de potabilidad y la contaminación causada por la actividad humana.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The main objective of this study was to examine the quality of hypotheses and prior knowledge of high school students at a public school in São Paulo. This analysis used a didactic sequence based on Inquiry-Based Teaching (IBT). The quality of the hypotheses was assessed using classifications and criteria established by Lakatos and Marconi (1991, 2003). The results indicated that the hypotheses consisted of straightforward statements accompanied by secondary complements. The analysis uncovered contradictions and unclear aspects in interpreting the problem, negatively impacting the students&#8217; critical thinking and perspectives. Furthermore, prior knowledge regarding water quality, mining activities, potability, and pollution from human activities was detected.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Hipótese]]></kwd>
<kwd lng="pt"><![CDATA[Ensino por Investigação]]></kwd>
<kwd lng="pt"><![CDATA[Ensino Médio]]></kwd>
<kwd lng="pt"><![CDATA[Ensino de Química.]]></kwd>
<kwd lng="es"><![CDATA[Hipótesis]]></kwd>
<kwd lng="es"><![CDATA[Enseñanza Basada en la Investigación]]></kwd>
<kwd lng="es"><![CDATA[Escuela secundaria]]></kwd>
<kwd lng="es"><![CDATA[Enseñanza de la Química.]]></kwd>
<kwd lng="en"><![CDATA[Hypothesis]]></kwd>
<kwd lng="en"><![CDATA[Inquiry-based teaching]]></kwd>
<kwd lng="en"><![CDATA[High school]]></kwd>
<kwd lng="en"><![CDATA[Chemistry Education.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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<source><![CDATA[Conexão ComCiência]]></source>
<year>2023</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
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</back>
</article>
