TY - BOOK AU - Schiavetti, Nicholas, AU - Metz, Dale Evan,;Ventry, Ira M. ED - ED - ED - ED - SN - 020519396X (hardcover) SN - 2 PY - 1997///.;copyright 1997.46 CY - Boston PB - Allyn and Bacon KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Research;Evaluation.;Research;Evaluation KW - Speech disorders;Audiology;Communicative Disorders.;Evaluation Studies.;Research.;Research Design N1 - Revised edition of: Evaluating research in speech pathology and audiology / Ira M. Ventry, Nicholas Schiavetti. 2nd edition. ©1986; Includes bibliographical references and indexes; 5; Professional ER -