In this paper we explore an alternative way of characterising the student learning experience, drawing on sociocultural perspectives on learning. Here, learning is not merely the application of an approach to a cognitive task, but a social process of identity formation. In particular, we draw on Gee's concept of Discourse models to identify the…

Describes an investigation of first-year chemical engineering students' understanding of the mole concept. Finds that a series of activities designed to provide students with visual or experiential points of reference for the mole concept had a strong positive effect on student misconceptions. Contains 16 references. (Author/WRM)