TY - BOOK AU - Kauchak, Donald P., AU - Eggen, Paul D., ED - ED - ED - ED - TI - : research-based methods SN - 0205270891 (alk. paper) SN - 2 PY - 1998///.;copyright 199846 CY - Boston PB - Allyn and Bacon KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Teaching N1 - Includes bibliographical references (p. [408]-425) and index; 5; Professional ER -