As videoaulas em foco: que contribuições podem oferecer para a aprendizagem de ligações químicas de estudantes da educação básica?

Abstract

This study resulted from the authors’ perception of the need for teaching materials that can be used to support students’ learning in extra-class activities offering learning situations that are also interesting. Thus, we selected for analysis a set of video classes on chemical bonds available on the Internet, which have had a great number of accesses by the public. The objective was to investigate if the video classes are adequate learning support material for elementary education students. The analysis of the video classes revealed significant limitations concerning technical and aesthetical aspects, scientific quality of the contents presented and pedagogic proposal.