Ontological and epistemological status of the concept of orbital in twentieth-century...

Inquiring the pedagogical content knowledge about "solutions" of a chemistry tea...

Production of different media in the investigation of high school students models...

The use of game alchemical speedway as a mediator of learning in the Chemistry t...

Collaborative groups of Chemical teachers: as a possibility of articulate the activity...

Mediated participation as a tool for the re-structuring of pedagogical beliefs...

Exploring the Problem-Based Learning in High School to address issues of interdisciplinary...

Technology approaches in chemistry textbooks

Images and Science in the elementar school: a study in the light of Peirce's sem...

On the perceptions concerning science: a study in the light of the theory of social...