It has been argued that learning science may be complicated, and even compromised, when students hold worldviews that may seem at odds with what is presented in science lessons. In particular, in some parts of the world, there has been considerable concern that students from particular religious backgrounds may reject some science teaching if…

Describes a study in which teaching and learning activities are designed using a cognitive conflict strategy. Focuses on the effectiveness of these activities in classroom research in pre-university courses in Botswana and South Africa. Contains 39 references. (DDR)

Determined if there are certain propositions that physics students (N=31) share with respect to a topic, to what extent is a student's knowledge on a subject idiosyncratic, and if there are different groups of students whose members share distinctive sets of propositions. Results are reported and discussed. (DH)