This paper describes how a frame has been used to articulate the intentions of a preservice chemistry education course to students of that course. The frame, which draws on appropriate knowledge bases for teachers of science, is also used through the teaching of the course as a diagnostic and development tool to assist the learning of these…

Science education research predominantly shows that students improve their scientific understandings when they tinker (or pull apart) tools and simple household machines. In this study, the qualitative data collected took the form of online journal entries by final year, female, primary teacher trainees, who reflected upon their early childhood…