The case study methodology based on Problem-Based Learning (PBL) was used as a didactic proposal in teaching chemistry through a socio-scientific theme discussing the concepts of thermochemistry and energy. We structured ...

The creation of models that seek to more reliably represent what happens in a given system is a mechanism used by science since the beginnings of scientific knowledge. They enable an interpretation of reality without, ...

In a general conception, this research carries out a diagnosis in relation to the teaching of chemistry in the basic education network; This was observed from the perspective of the teacher and their respective qualifications, ...