School-based professional community is a concept that portrays teachers as working together towards a set of shared goals of improved professionalism for themselves and increased learning opportunities for students. Attempts to put this into practice in urban schools in the United States have met with varying degrees of success. Using case studies, the contributors to this book examine the reasons for this inconsistency, focusing on the structural, social and human relations conditions of schooling.School-based professional community is a concept that portrays teachers as working together towards a set of shared goals of improved professionalism for themselves and increased learning opportunities for students. Attempts to put this into practice in urban schools in the United States have met with varying degrees of success. Using case studies, the contributors to this book examine the reasons for this inconsistency, focusing on the structural, social and human relations conditions of schooling.PART ONE: PROBLEMS AND CONCEPTS Professionalism and Community - Karen Seashore Louis, Sharon D Kruse and Anthony S Bryk What Is It and Why Is It Important in Urban Schools? An Emerging Framework for Analyzing School-Based Professional Community - Sharon D Kruse, Karen Seashore Louis and Anthony S Bryk PART TWO: CASES FROM URBAN SCHOOLS Professional Community and Its Yield at Metro Academy - Mary Anne Raywid Thomas Paine High School - Jean A King and Daniel A Weiss Professional Community in an Unlikely Setting Catalyzing Professional Community in a School Reform Left Behind - Sharon Rollow and Anthony S Bryk Changing the Tire on a Moving Bus - M Peg Lonnquist and Jean A King Barriers to Professional Community at Whitehead School Dewey Middle School - Daniel A Weiss, Karen Seashore Louis and Jeremy Hopkins Getting Past the First Stages oflCf