Cohen, Dorothy H. Observing and recording the behavior of young children / Dorothy H. Cohen, Virginia Stern, Nancy Balaban. - 4th ed. - New York : Teachers College Press, c1997. - x, 253 p. : ill. ; 23 cm. Includes bibliographical references (p. 243-246) and index. ISBN: 0807735752 (pbk. : alk. paper) 9780807735756 (pbk. : alk. paper) LCCN: 96035584 Subjects--Topical Terms: Child psychology--Methodology. LC Class. No.: BF 722 .C63 1997