<?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>S1983-21172013000300217</article-id>
<article-id pub-id-type="doi">10.1590/1983-21172013150313</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[ALGUNS SIGNIFICADOS DA EXPRESSÃO "DESLOCAR O EQUILÍBRIO" EM FORMANDOS DO CURSO DE LICENCIATURA EM QUÍMICA]]></article-title>
<article-title xml:lang="en"><![CDATA[SOME MEANINGS OF THE EXPRESSION "SHIFT IN THE EQUILIBRIUM" FOR STUDENTS IN A TEACHER EDUCATION COURSE IN CHEMISTRY]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Broietti]]></surname>
<given-names><![CDATA[Fabiele Cristiane Dias]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Passos]]></surname>
<given-names><![CDATA[Marinez Meneghello]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Filho]]></surname>
<given-names><![CDATA[Ourides Santin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[Jéssica Neves de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Estadual de Londrina Departamento de Química ]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Estadual de Londrina  ]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade Estadual de Maringá  ]]></institution>
<addr-line><![CDATA[Maringá PR]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidade Norte do Paraná  ]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2013</year>
</pub-date>
<volume>15</volume>
<numero>3</numero>
<fpage>217</fpage>
<lpage>233</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1983-21172013000300217&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1983-21172013000300217&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1983-21172013000300217&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Neste artigo trazemos resultados de uma investiga&#231;&#227;o em que se buscou compreender os significados da express&#227;o "deslocar o equil&#237;brio", relacionado a sistemas em equil&#237;brio qu&#237;mico, para formandos do curso de Licenciatura em Qu&#237;mica. Para tanto, question&#225;rios com os registros dos estudantes foram interpretados segundo os procedimentos da An&#225;lise de Conte&#250;do, buscando os significados e compreens&#245;es atribu&#237;das pelos formandos &#224; express&#227;o "deslocar o equil&#237;brio". As respostas evidenciaram a necessidade de um aprofundamento nas discuss&#245;es conceituais a respeito do tema equil&#237;brio qu&#237;mico nos cursos de licenciatura, tendo em vista interpreta&#231;&#245;es err&#244;neas que foram encontradas e que, se n&#227;o compreendidas, ser&#227;o mantidas e reconduzidas durante a pr&#225;tica posterior desses profissionais em forma&#231;&#227;o.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[In this paper we sought to understand the meanings of the term "shift in the equilibrium", term related to systems in chemical equilibrium, for chemistry teacher students. The data were collected by a questionnaire, which wes answered by students in a teacher education course in Chemistry. The data were interpreted by the Content Analysis, which was used to understand the meanings of the expression "shift in the equilibrium" for the chemistry teacher students. The answers highlighted the need for deeper conceptual discussions on the subject chemical equilibrium in teacher&#180;s education programs, given that there where erroneous interpretations and, if these concepts are not understood, the misconceptions are likely to be maintained and brought back in classes given by the future teachers.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Equilíbrio químico]]></kwd>
<kwd lng="pt"><![CDATA[ensino superior]]></kwd>
<kwd lng="pt"><![CDATA[formação de professores]]></kwd>
<kwd lng="en"><![CDATA[Chemical equilibrium]]></kwd>
<kwd lng="en"><![CDATA[higher education]]></kwd>
<kwd lng="en"><![CDATA[teachers education]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BARDIN]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Análise de Conteúdo]]></source>
<year></year>
<edition>Edições 70</edition>
<publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[BROWN]]></surname>
<given-names><![CDATA[T. L.]]></given-names>
</name>
<name>
<surname><![CDATA[LEMAYER]]></surname>
<given-names><![CDATA[H. E.]]></given-names>
</name>
<name>
<surname><![CDATA[BURSTENS]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Química: a ciência central]]></source>
<year></year>
<publisher-name><![CDATA[Printice Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GOMES]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[AGUIAR]]></surname>
<given-names><![CDATA[J. G. de]]></given-names>
</name>
<name>
<surname><![CDATA[MAXIMIANO]]></surname>
<given-names><![CDATA[F. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Concepções alternativas do estado de equilíbrio químico no ensino superior]]></source>
<year></year>
<conf-name><![CDATA[ ENCONTRO NACIONAL DE ENSINO DE QUÍMICA, 15]]></conf-name>
<conf-date>2010</conf-date>
<conf-loc>Brasília </conf-loc>
<publisher-loc><![CDATA[Brasília ]]></publisher-loc>
<publisher-name><![CDATA[ENEQ]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GORODETSKY]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[GUSSARSKY]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[The roles of students and teachers in misconceptualization of aspects in chemical equilibrium]]></source>
<year></year>
<volume>III</volume>
<conf-name><![CDATA[ INTERNATIONAL SEMINAR OF MISCONCEPTION AND EDUCATIONAL STRATEGIES IN SCIENCE AND MATHEMATICS, 2]]></conf-name>
<conf-date>1987</conf-date>
<conf-loc>Nova Iorque </conf-loc>
<page-range>187-93</page-range><publisher-loc><![CDATA[Nova Iorque ]]></publisher-loc>
<publisher-name><![CDATA[Cornell University]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[JOHNSTONE]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[MACDONALD]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[WEBB]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chemical equilibrium and its conceptual difficulties]]></article-title>
<source><![CDATA[Education in Chemistry]]></source>
<year></year>
<volume>14</volume>
<page-range>169-71</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[LÓPEZ]]></surname>
<given-names><![CDATA[W. G.]]></given-names>
</name>
<name>
<surname><![CDATA[ESCALONA]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dificultades conceptuales para predecir equilibrios químicos homogéneos y heterogéneos.]]></article-title>
<source><![CDATA[Enseñanza de las Ciencias]]></source>
<year></year>
<page-range>1302-304</page-range><publisher-loc><![CDATA[Vigo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MACHADO]]></surname>
<given-names><![CDATA[A. H]]></given-names>
</name>
<name>
<surname><![CDATA[ARAGÃO]]></surname>
<given-names><![CDATA[R. M. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Como os estudantes concebem o estado de equilíbrio químico]]></article-title>
<source><![CDATA[Revista Química Nova na Escola]]></source>
<year></year>
<volume>4</volume>
<page-range>18-20</page-range><publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MILAGRES]]></surname>
<given-names><![CDATA[V. S.]]></given-names>
</name>
<name>
<surname><![CDATA[JUSTI]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modelos de Ensino de Equilíbrio Químico - algumas considerações sobre o que tem sido apresentado em livros didáticos no ensino médio]]></article-title>
<source><![CDATA[Revista Química Nova na Escola]]></source>
<year></year>
<volume>13</volume>
<page-range>41-6</page-range><publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MOARES]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[GALIAZZI]]></surname>
<given-names><![CDATA[M. do C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Análise textual discursiva]]></source>
<year></year>
<publisher-loc><![CDATA[Ijuí ]]></publisher-loc>
<publisher-name><![CDATA[Editora Unijuí]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[PEREIRA]]></surname>
<given-names><![CDATA[M. P. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Equilíbrio Químico - Dificuldades de aprendizagem I - Revisão de opiniões não apoiadas por pesquisa]]></article-title>
<source><![CDATA[Revista Química Nova]]></source>
<year></year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>76-81</page-range><publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUÍLEZ-PARDO]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Análisis de problemas de selectividad de equilibrio químico: errores y dificultades correspondientes a libros de texto, alumnos y profesores]]></article-title>
<source><![CDATA[Enseñanza de las Ciencias]]></source>
<year></year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>219-40</page-range><publisher-loc><![CDATA[Vigo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUÍLEZ-PARDO]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Persistencia de errores conceptuales relacionados con la incorrecta aplicación del principio de Le Châtelier]]></article-title>
<source><![CDATA[Educación Química]]></source>
<year></year>
<volume>9</volume>
<page-range>367-77</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUÍLEZ-PARDO]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[LÓPEZ]]></surname>
<given-names><![CDATA[V. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Errores conceptuales em el estúdio del equilibrio químico: nuevas aportaciones relacionadas com la incorrecta aplicación del principio de Le Châtelier]]></article-title>
<source><![CDATA[Enseñanza de las Ciencias]]></source>
<year></year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>72-80</page-range><publisher-loc><![CDATA[Vigo ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ROCHA]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[SCANDROLI]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[CASTIÑEIRAS]]></surname>
<given-names><![CDATA[J. M. D.]]></given-names>
</name>
<name>
<surname><![CDATA[GARCÍA-RODEJA]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Propuesta para ensenãnza del equilibrio químico]]></article-title>
<source><![CDATA[Educación Química]]></source>
<year></year>
<volume>11</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>343-52</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[TEIXEIRA]]></surname>
<given-names><![CDATA[J. G]]></given-names>
</name>
<name>
<surname><![CDATA[SILVA]]></surname>
<given-names><![CDATA[R. M. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Investigando a temática sobre equilíbrio químico na formação inicial docente]]></article-title>
<source><![CDATA[Enseñanza de las Ciencias]]></source>
<year></year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>571-92</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RAVIOLO]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[MARTÍNEZ AZNAR]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Una revisión de las concepciones alternativas de los estudiantes en relación con el equilibrio químico. Clasificación y síntesis didácticas]]></article-title>
<source><![CDATA[Educación Química]]></source>
<year></year>
<volume>14</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>60-6</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
