摘要：This paper presents and discusses an analysis of the analogies presented by Brazilian chemistry textbooks for the medium level. The main aim of the analysis is to discuss whether such analogies can be said good teaching models. From the results, some aspects concerning with teachers' role are discussed. Finally, some new research questions are emphasised.
关键词：analogies;textbooks;chemistry textbooks;analogias;livros didáticos;Química no nível médio
