TY - BOOK AU - Morrison,Gary R. AU - Ross,Steven M. TI - Designing effective instruction SN - 0132620804 AV - LB1028.38 .K46 1998 U1 - 371.3 KEM 21 PY - 1998/// CY - Upper Saddle River, N.J. PB - Merrill KW - Instructional systems KW - Design KW - Curriculum planning N1 - Includes bibliographical references and index ER -