O'Leary, Matt. Classroom observation : a guide to the effective observation of teaching and learning / spine title : Classroom observation. Matt O'Leary. - vi,195 pages ; 25 cm. Includes bibliographical references and index. ISBN: 9780415525787 (alk. paper) RM492.29 9780415525794 (alk. paper) 9780203119730 (alk. paper) Subjects--Topical Terms: Observation (Educational method)