Epistemological commitments in the learning of science: Examples from dynamics

An observation schedule was developed to find out if girls have less interaction with teachers than boys in physics lessons. The schedule was intended to be used by a single observer with pencil and paper. It was also intended that the analysis of the data collected should be as straightforward as possible, without the need for video or audio playback, as all interpretation of the classroom interaction takes place during the live observation.

It was found that boys received more ‘public’ interactions concerning the cognitive content of their physics lessons than girls. This seemed to be related to the higher incidence of boys calling out answers, rather than the teachers initiating more interactions with the boys.