TY - BOOK AU - Hittleman, Daniel R. AU - Simon, Alan J., ED - ED - ED - ED - TI - : an introduction for consumers of research SN - 013242553X (paperback) SN - 2 PY - 1997///.;copyright 1997.46 CY - Upper Saddle River, N.J. PB - Merrill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Research.;Methodology.;Research;Evaluation KW - Education;Research;Education N1 - Includes bibliographical references and indexes; 5; Professional ER -