TY - BOOK AU - Ary,Donald TI - Introduction to research in education SN - 9780595832522 AV - LB1028 .A7 2010 U1 - 370.7/2 22 PY - 2006/// CY - Belmont, CA PB - Thomson/Wadsworth KW - Education KW - Research N1 - Rev. ed. of: Introduction to research in education / Donald Ary, Lucy Cheser Jacobs, Asghar Razavieh. 6th ed; Includes bibliographical references (p. 641-650) and index ER -