<?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>S1983-21172019000100320</article-id>
<article-id pub-id-type="doi">10.1590/1983-21172019210119</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[DES/FIANDO DIÁLOGOS SOBRE O CONCEITO DE CADEIA ALIMENTAR EM UMA AULA DE CIÊNCIAS NOS ANOS INICIAIS DO ENSINO FUNDAMENAL]]></article-title>
<article-title xml:lang="es"><![CDATA[DES/HILANDO DIÁLOGOS ACERCA DEL CO CEPTO DE CADENA ALIMENTARIA EN UNA CLASE DE CIENCIAS EN LOS PRIMEROS AÑOS DE LA EDUCACIÓN BÁSICA]]></article-title>
<article-title xml:lang="en"><![CDATA[SHREDDING DIALOGUES ON THE FOOD CHAIN CONCEPT IN A SCIENCE CLASS IN THE EARLY YEARS OF FUNDAMENTAL EDUCATION]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[Sheila Alves de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[Guilherme da Silva]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[Bárbara Luiza Alves]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Federal de Ouro Preto  ]]></institution>
<addr-line><![CDATA[Ouro Preto MG]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>2019</year>
</pub-date>
<volume>21</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1983-21172019000100320&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1983-21172019000100320&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1983-21172019000100320&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO: Este trabalho analisa as estratégias utilizadas por uma professora no ensino do conceito de cadeia alimentar e os sentidos e significados produzidos pelas crianças em uma aula de Ciências nos anos iniciais do Ensino Fundamental. Com base em estudos sobre a linguagem, foram analisados dois eventos distintos realizados nessa aula que contemplam as interações verbais sobre o conceito de cadeia alimentar. Em um primeiro momento observou-se a apresentação do conceito de cadeia alimentar pela professora e como as crianças produzem sentidos às palavras durante o processo de compreensão do conceito. No segundo, identificaram-se a apresentação de outros conceitos relacionados à temática da aula e as dificuldades que a compreensão do modelo de cadeia alimentar traz consigo. Assim, partindo de pressupostos bakhtinianos e da perspectiva histórico-cultural, a questão fundamental presente neste artigo é a discussão da natureza dialógica do processo de compreensão do conceito de cadeia alimentar.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN: Este trabajo analiza las estrategias que utilizó una profesora para enseñar el concepto de cadena alimentaria y los sentidos y significados que produjeron los niños en una clase de Ciencias en los primeros años de la Educación Básica. Basándose en estudios acerca del lenguaje, se analizaron dos eventos distintos realizados en esa clase que contemplan las interacciones verbales acerca del concepto de cadena alimentaria. En un primer momento se observó la presentación del concepto de cadena alimentaria por la profesora y cómo los niños producen sentidos para las palabras durante el proceso de compresión del concepto. En el segundo se identificaron la presentación de otros conceptos relacionados con la temática de la clase y las dificultades que la comprensión del modelo de cadena alimentaria implica. Así, partiéndose de presupuestos bajtinianos y de la perspectiva histórico-cultural, la cuestión fundamental presente es este artículo es la discusión de la naturaleza dialógica del proceso de comprensión del concepto de cadena alimentaria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT: This work analyzes the strategies used to teach the concept of the food chain and the production of sense and meanings by children in a science class in the early years of elementary school. Based on studies on language, we analyzed two distinct events that contemplate the verbal interactions about the concept of the food chain in a classroom. First, we highlight the presentation of the concept of the food chain by the teacher and how children produce meanings to words during the process of understanding. In the second event, we identified the presentation of other concepts related to the theme of the class and the difficulties that the understanding of the food chain model entails. Thus, starting from bakhtinian presuppositions and from historical-cultural theory, the fundamental question presented in this article is the discussion of the dialogical nature of the process of understanding the food chain concept.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Dialogia]]></kwd>
<kwd lng="pt"><![CDATA[Cadeia alimentar]]></kwd>
<kwd lng="pt"><![CDATA[Ensino fundamental]]></kwd>
<kwd lng="es"><![CDATA[Dialogía]]></kwd>
<kwd lng="es"><![CDATA[Cadena alimentaria]]></kwd>
<kwd lng="es"><![CDATA[Educación básica]]></kwd>
<kwd lng="en"><![CDATA[Dialogue]]></kwd>
<kwd lng="en"><![CDATA[Food chain]]></kwd>
<kwd lng="en"><![CDATA[Elementary school]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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