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                <text>Agricultura sostenible</text>
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                <text>Dominio científico: Agricultura sostenible</text>
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          <name>Title</name>
          <description>A name given to the resource</description>
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              <text>Articulació de l'ús de proves i el model de flux d'energia en els ecosistemes en arguments d'alumnat de batxillerat</text>
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          <name>Creator</name>
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              <text>Beatriz Bravo Torija, María Pilar Jiménez-Aleixandre</text>
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          <name>Description</name>
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              <text>Aquest estudi examina l'ús del model de flux d'energia i la seva articulació amb proves situades en diferents nivells epistèmics per estudiants de segon de batxillerat. La mostra analitzada (N = 254) procedeix dels exàmens de la Prova d'Accés a la Universitat. La tasca sol·licita l'alumnat justificar la limitació en el nombre de nivells d'una cadena tròfica. Els resultats mostren: a) que l'ús del model teòric per l'alumnat és més sofisticat que l'ús de proves i b) que del 12,2% dels estudiants que utilitzen proves en tres o quatre nivells epistèmics, la majoria (11% del total) utilitzen un model complex de flux d'energia. Una implicació és que, encara que el coneixement conceptual és necessari per articular proves, no n'hi ha prou, és necessari dur a terme activitats per promoure l'ús de proves a la classe de ciències.</text>
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          <name>Date</name>
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              <text>2014</text>
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          <name>Subject</name>
          <description>The topic of the resource</description>
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              <text>aprendizaje de ecología, argumentación, competencia científica, uso de pruebas</text>
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          <name>Identifier</name>
          <description>An unambiguous reference to the resource within a given context</description>
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            <elementText elementTextId="202125">
              <text>10.5565/rev/ensciencias.1281</text>
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          <name>Source</name>
          <description>A related resource from which the described resource is derived</description>
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              <text>Enseñanza de las Ciencias</text>
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          <name>Publisher</name>
          <description>An entity responsible for making the resource available</description>
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              <text>Universitat Autònoma de Barcelona</text>
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          <name>Coverage</name>
          <description>The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant</description>
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              <text>Special aspects of education, Science (General)</text>
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          <description>A related resource</description>
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              <text>&lt;a href="https://ensciencias.uab.es/article/view/1281" target="_blank" rel="noreferrer noopener"&gt;https://ensciencias.uab.es/article/view/1281&lt;/a&gt;</text>
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