Professional Learning Conversations: Challenges in Using Evidence for Improvement - Hardcoverby Lorna M. Earl (Editor), Helen Timperley (Editor) This, the first book in the series, 'Professional Learning and Development in Schools and Higher Education', is edited by two experienced, committed and skilled educationists from different parts of the world but with converging values and viewpoints. The result is a rich m? lange of authors from the USA, Australia, South Africa, Canada and New Zealand all of whom focus on the use of evidence