Joyce, Bruce R. Models of professional development a celebration of educators / [electronic resource] : Bruce Joyce, Emily Calhoun. - Thousand Oaks, Calif. ; London : Corwin, c2010. - 1 online resource (149 p.) Includes bibliographical references and index. ISBN: 9781452219387 (ebook) Subjects--Topical Terms: Teachers--In-service training--United States.