The book contains a range of tasks suitable for many different in-service teacher education and development programmes. It presents a flexible framework to help teachers investigate those topics that are relevant to their own professional development. The materials are specifically designed to help teachers develop their skills, knowledge and attitudes so they can become more effective teachers.This book will be of particular interest to teacher trainers in countries which are undergoing educational reform, or where teacher training is being given special priority by the Government and Ministry of Education.