In this article, we use a narrative methodology to understand the work of three teachers who have constituted identities that have allowed them to challenge the contemporary discourse of science education. We describe how teachers' evolving identities have been constituted through their responses to the discourses and situations of their work and…

Describes the development, revision, and partial validation of an instrument to assess preservice elementary teachers' process orientation toward science. Suggests that the Process Orientation Toward Science Scale (POTSS) be used as a diagnostic measure of preservice elementary teachers' process orientation toward science and understanding of the…