Maurício Bruno Da Silva Costa

Universidade Estadual do Sudoeste da Bahia | UESB · Department of Sciences and Technologies

The learning of scientific concepts is one of the main research subjects in science education. Although little used, the theory of conceptual profiles allows the study of this knowledge, taking into account the presence of different ways of thinking about a certain concept in the same individual. This study aimed to build a conceptual profile for t...

Este trabalho tem como objetivo propor categorias para o domínio sociocultural do perfil conceitual de equilíbrio na Química. Para tal, apresentamos brevemente o desenvolvimento histórico do conceito incluindo os principais momentos de sua evolução e a análise dos modos de pensar sobre esse conceito. Três categorias são propostas: 1. Modelo estátic...

This work is part of a larger research on the concept of equilibrium for the future proposition of its conceptual profile. Through the analysis of data from a questionnaire answered by undergraduate and graduate students in chemistry, it was possible to propose the following categories: C1) Represents stability in a simple way; C2) Represents stabi...