TY - BOOK AU - Allen, Richard Howell. TI - Impact teaching : : ideas and strategies for teachers to maximize student learning SN - 9780205334148 AV - LB1025 ALL 2002 PY - 2002/// CY - Boston : PB - Allyn & bacon, KW - Effective teaching N1 - Includes bibliographical references (p. 239-241) and index ER -