TY - BOOK AU - Snowman, Jack. AU - McCown, R. R.,; ED - ED - ED - ED - SN - 9781111344832 (paperback) SN - 2 PY - 2012///.;copyright 2012.46 CY - Australia PB - Wadsworth, Cengage Learning KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Educational psychology KW - Textbooks N1 - Includes bibliographical references (p. 576-608) and indexes; 5 ER -