Concept maps provided a measure of subjects' cognitive structures before and after completion of an environmental education course. Concept maps were constructed from expressions taken from the issue "global climate." Expressions were assigned to one of three domains: science, technology or society. Maps were analyzed by constituent…

Reports a study of 12 preservice elementary and 12 preservice secondary science teachers to determine the effects of methods instruction on their beliefs about the teaching/learning process. Results indicate that secondary teachers may have more complex belief structures than elementary teachers and that slight structural changes occurred for both…

This longitudinal investigation assessed the development and changes in preservice science teachers' conceptions of subject matter and pedagogy as they proceeded through their secondary science methods course, practicum, microteaching, and student teaching. Twelve preservice science teachers were asked, on four occasions each several weeks apart,…