Leading teachers are those who are reseachers and who havedeveloped their pedagogy based on both evidence and conceptuallyinformed practice.This book draws on three important resources: first, case studies ofteachers researching and developing practice; second, researchevidence on what we know about teacher leadership both nationallyand internationally; and, third, models of pedagogy and teacher learningthat can support the development of a teacher leadership culturewithin schools.