TY - BOOK AU - McGuigan, F. J. AU - ED - ED - ED - ED - TI - : methods of research SN - 0132910144 (hardback) SN - 2 PY - 1993///.;copyright 1993.46 CY - Englewood Cliffs, NJ PB - Prentice Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Research KW - Psychology, Experimental.;Psychology;Experimental design N1 - Includes bibliographical references and index; 5; Professional ER -