Escala de confiabilidad de libros de texto y páginas web desde la transposición didáctica de modelos moleculares de Kossel, Lewis y Pauling

AUTOR(ES)

Amado, Myriam Moreno

FONTE

Ciênc. educ. (Bauru)

DATA DE PUBLICAÇÃO

2016-03

RESUMO

Abstract The present study aimed to develop a scale of reliability of textbooks and web pages from the analysis of the didactic transposition of some molecular models presented by W. Kossel, G. N. Lewis and L. C. Pauling. We took into consideration documents published in its early versions, which were analyzed from a historical-epistemological perspective, to identify key aspects of their formulation. For the reliability scale six criteria were established framed into four categories of analysis, which include the issues identified for each molecular model. Two reliability scales were developed, the scale mentioning the aspects (EMA) and the weighting scale (EP) these were used for the analysis of 15 textbooks and 40 websites. According to these reliabilityscales it was found that the models presented in web pages and text books reviewed each have maximum of 10.85% and 5.85%.

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