Conhecimento escolar em química: processo de mediação didática da ciência Analysis of extracts of plants by tlc: a methodology applied in the "organic chemistry" discipline
<abstract language="eng">xThe aim of this article is to present a contribution of the school knowledge research to Chemistry Teaching. The object of research is school knowledge on physical sciences, considering the existence of a rupture between scientific knowledge and everyday kno...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Química
1997-10-01
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| Series: | Química Nova |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421997000500020 |
| Summary: | <abstract language="eng">xThe aim of this article is to present a contribution of the school knowledge research to Chemistry Teaching. The object of research is school knowledge on physical sciences, considering the existence of a rupture between scientific knowledge and everyday knowledge. The differences between analogies and metaphors and the process of didactic mediation were thoroughly examined. The conclusion is that the process of didactic mediation is built on their own cognitive configurations, which not always make public the private scientific knowledge to certain social groups. |
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| ISSN: | 0100-4042 1678-7064 |