The skillful leader II : confronting conditions that undermine learning / Alexander D. Platt ... [et al.]. - Acton, Mass. : Distributed by Research for Better Teaching, c2008. - xviii, 424 p. : ill ; 28 cm. Includes bibliographical references and index. ISBN: 9781886822115 Subjects--Topical Terms: Teacher effectiveness.Teachers--In-service training.Teachers--Rating of.Leadership--Education.