The social controversy surrounding the teaching of evolution puts pressure on secondary biology teachers to deemphasize or omit evolution from their curriculum. In this growing pressure, professional development can offer support to biology teachers. In this study, we surveyed secondary biology teachers in Missouri and report the data from…

This study explores in-service teachers' attitudes and knowledge about a pressing environmental issue, "global climate change" (GCC), and how these may relate to their classroom teaching. In this work, nineteen teachers from Native American communities attended a professional development workshop that focused on enhancing their…

Outlines a process for a professional development workshop whose intent is to help preservice and inservice science teachers gain an initial understanding of how the National Science Education Standards can be integrated into their teaching programs and practices. (Contains 30 references.) (Author)

Explores reform improvements in teachers' subject matter knowledge. Discusses research and practices relating to subject matter knowledge growth among preservice and inservice teachers. (KHR)

Discusses how reflection through metaphor can be a means by which preservice teachers and practicing teachers can share the development and constant modification of their personal philosophies of learning and teaching science. (Contains 16 references.) (Author)

Finds that extended practicum experiences in elementary science teaching positively increases preservice science elementary teachers' (n=64) personal science-teaching-efficacy beliefs. Contains 17 references. (WRM)