Explores the problems that a national strategy for the professional development of science teachers attempted to address, and reports on the theme of "loose connections" that emerged. Highlights the weak sense of professional community found among science teachers and their isolation from potentially beneficial influences on their work.…

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…