Psychological research methods and statistics / edited by Andrew M. Colman. - London : Longman, 1995. - xvi, 123 p. : ill. ; 24 cm. - Longman essential psychology . First published in 1994 by Routledge Includes bibliographical references and index. ISBN: 0582278015 RM72.32 LCCN: 95-018117 Subjects--Topical Terms: Psychology--Research--Methodology.Psychology, Experimental.Psychometrics.