TY - BOOK AU - Clark, Ruth Colvin. AU - Mayer, Richard E., TI - E-Learning and the science of instruction: proven guidelines for consumers and designers of multimedia learning / SN - 9780787960513 U1 - 658.3124 CLA 21 PY - 2003/// CY - San Francisco, CA : PB - Jossey-Bass/Pfeiffer, KW - Business education --Computer-assisted instruction N1 - Includes bibliographical references (p. 295-307) and index; EDU601 Action Research -Reflective Practice (PGDE) ITE502Information Technology in Education ER -