TY - BOOK AU - Cohen,Ronald Jay TI - Exercises in psychological testing and assessment : : an introducti on to tests and measurement / SN - 9780073129105 U1 - 150.287 PY - 2005/// CY - Boston : PB - McGraw-Hill, KW - Psychological tests KW - Problems, exercises, etc KW - Psychometrics N1 - Includes bibliographical references ER -