Recently there has been a renewed interest in the development and use of pedagogical games, as they provide an interesting approach to the appropriation of knowledge in the context of active learning. However, most didactic games fail to completely implement a cycle of reflection and action, thereby fostering mostly lower-order thinking skills and…

Presents eight historical consensus models for teaching chemical kinetics. Models put forth by teachers and textbooks in a Brazilian secondary classroom were analyzed and discussed and found to be hybrids of the historical models. The existence of hybrid models in science teaching is proposed as a new component in science teachers' training…