This text proposes a model of teacher development as social, personal and professional development, and is based on the findings of a three year New Zealand research project. The project investigated the teacher development of some teachers of science working to: implement the findings of the previous Learning in Science projects; take into account students' thinking; and base their thinking on a constructivist view of learning. The factors that helped teacher development are discussed as is a view of learning to underpin teacher development. This book is intended to be of interest to...