<?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>1983-2117</journal-id>
<journal-title><![CDATA[Ensaio Pesquisa em Educação em Ciências]]></journal-title>
<abbrev-journal-title><![CDATA[Ens. Pesqui. Educ. Ciênc.]]></abbrev-journal-title>
<issn>1983-2117</issn>
<publisher>
<publisher-name><![CDATA[Universidade Federal de Minas Gerais]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1983-21172000000200189</article-id>
<article-id pub-id-type="doi">10.1590/1983-21172000020205</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[RELAÇÕES ENTRE O DISCURSO DO PROFESSOR E A ARGUMENTAÇÃO DOS ALUNOS EM UMA AULA DE FÍSICA]]></article-title>
<article-title xml:lang="en"><![CDATA[STUDENTS' ARGUMENTATION IN THE PHYSICS CLASSROOM AND IT'S RELATIONSHIP WITH THE TEACHER SPEECH]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Capecchi]]></surname>
<given-names><![CDATA[Maria Cândida Varone de Morais]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[Anna Maria Pessoa de]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Dirceu da]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A">
<institution><![CDATA[,  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2000</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2000</year>
</pub-date>
<volume>2</volume>
<numero>2</numero>
<fpage>189</fpage>
<lpage>208</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O presente trabalho &#233; voltado para o estudo das intera&#231;&#245;es discursivas que propiciam a argumenta&#231;&#227;o dos alunos em aulas de F&#237;sica - compreendendo a identifica&#231;&#227;o tanto de componentes de seus argumentos, quanto de padr&#245;es discursivos determinados pelas interven&#231;&#245;es do professor. S&#227;o analisadas duas cenas dentro de um epis&#243;dio de ensino extra&#237;do de uma seq&#252;&#234;ncia de aulas relacionadas ao estudo do funcionamento do microondas, realizadas com alunos do primeiro ano do ensino m&#233;dio. Nas duas cenas, os argumentos empregados pelos alunos contaram com refuta&#231;&#245;es e tamb&#233;m com a formula&#231;&#227;o de uma s&#237;ntese das principais id&#233;ias discutidas. Este resultado foi atribu&#237;do tanto &#224; apresenta&#231;&#227;o de conhecimentos b&#225;sicos por parte dos mesmos, quanto &#224; altern&#226;ncia de padr&#245;es discursivos empregados pelo professor.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This work is directed to the discursive interactions, which propitiate the students', argumentation in the Physics classes - understanding the arguments components identification and the discursive patterns determined by teachers' interventions. Two scenes in a teaching episode extracted from a High School classes sequence related to the microwave oven working are analysed. On the two scenes, there were arguments refutations and the mains discussed ideas had a synthesis formulated. This result was attributed to the students' basic knowledge and the discursive patterns used by the teacher.]]></p></abstract>
</article-meta>
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<front>
<journal-meta>
<journal-id>1983-2117</journal-id>
<journal-title><![CDATA[Ensaio Pesquisa em Educação em Ciências]]></journal-title>
<abbrev-journal-title><![CDATA[Ens. Pesqui. Educ. Ciênc.]]></abbrev-journal-title>
<issn>1983-2117</issn>
<publisher>
<publisher-name><![CDATA[Universidade Federal de Minas Gerais]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1983-21172000000200189</article-id>
<article-id pub-id-type="doi">10.1590/1983-21172000020205</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[RELAÇÕES ENTRE O DISCURSO DO PROFESSOR E A ARGUMENTAÇÃO DOS ALUNOS EM UMA AULA DE FÍSICA]]></article-title>
<article-title xml:lang="en"><![CDATA[STUDENTS' ARGUMENTATION IN THE PHYSICS CLASSROOM AND IT'S RELATIONSHIP WITH THE TEACHER SPEECH]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Capecchi]]></surname>
<given-names><![CDATA[Maria Cândida Varone de Morais]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[Anna Maria Pessoa de]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Dirceu da]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A">
<institution><![CDATA[,  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2000</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2000</year>
</pub-date>
<volume>2</volume>
<numero>2</numero>
<fpage>189</fpage>
<lpage>208</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1983-21172000000200189&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[O presente trabalho &#233; voltado para o estudo das intera&#231;&#245;es discursivas que propiciam a argumenta&#231;&#227;o dos alunos em aulas de F&#237;sica - compreendendo a identifica&#231;&#227;o tanto de componentes de seus argumentos, quanto de padr&#245;es discursivos determinados pelas interven&#231;&#245;es do professor. S&#227;o analisadas duas cenas dentro de um epis&#243;dio de ensino extra&#237;do de uma seq&#252;&#234;ncia de aulas relacionadas ao estudo do funcionamento do microondas, realizadas com alunos do primeiro ano do ensino m&#233;dio. Nas duas cenas, os argumentos empregados pelos alunos contaram com refuta&#231;&#245;es e tamb&#233;m com a formula&#231;&#227;o de uma s&#237;ntese das principais id&#233;ias discutidas. Este resultado foi atribu&#237;do tanto &#224; apresenta&#231;&#227;o de conhecimentos b&#225;sicos por parte dos mesmos, quanto &#224; altern&#226;ncia de padr&#245;es discursivos empregados pelo professor.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This work is directed to the discursive interactions, which propitiate the students', argumentation in the Physics classes - understanding the arguments components identification and the discursive patterns determined by teachers' interventions. Two scenes in a teaching episode extracted from a High School classes sequence related to the microwave oven working are analysed. On the two scenes, there were arguments refutations and the mains discussed ideas had a synthesis formulated. This result was attributed to the students' basic knowledge and the discursive patterns used by the teacher.]]></p></abstract>
</article-meta>
</front>
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