Designing instruction for technology-enhanced learning / [edited by] Patricia L. Rogers. - Hershey, PA : Idea Group Pub. , 2002. - v, 274 p. : ill. ; 27 cm. Includes bibliographical references and index ISBN: 1930708289 (cloth) RM301.30 LCCN: 2001-039615 Subjects--Topical Terms: Instructional systems--DesignEducational technology