Uses concept-map content analysis and interviews to gain insights into the knowledge organization and knowledge processing of preservice teachers (N=48). Concludes that active cognitive processing of knowledge is related to complex cognitive structures. Contains 29 references. (DDR)

Explores the dynamics in the loci of commitment of several participants in a university-level biology course developed for elementary school teachers. Concentrates on two instructors with almost opposing loci of commitment. Contains 19 references. (DDR)

Explores the potential of science teaching cases to deepen teachers' content knowledge and pedagogical content knowledge. While many teachers began discussions without a clear understanding of certain key concepts, after a two-hour case discussion and brief hands-on activities, they collaboratively developed a deeper understanding of the content.…

Analyzes the ways in which some beginning primary school teachers cope when faced with teaching science. Examines aspects of a group of beginning primary teachers' science teaching practices in order to better understand the basis of their practice. Finds that activities that work have a close relationship with science Pedagogical Content…

Investigates student teachers' understanding of science and their ability to learn what was needed when it was required for teaching purposes. Findings indicate that half the students were able to prepare themselves adequately through independent research with guidance although their initial background knowledge of science was weak. Discusses…

Explores the involvement and professional growth of a teacher in a professional development project entitled Simply Science. Findings indicate an increase in the teacher's pedagogical content knowledge and confidence in teaching science and a change in her views about cooperative learning strategies. Discusses implications for the design of…