Lever-Duffy, Judy Teaching and learning with technology / Judy Lever-Duffy, and Jean B. McDonald. -- 3rd ed. -- USA: Pearson/Allyn and Bacon., 2005. xxvi, 486 p.: ill.; 28 cm. Includes bibliographical references and index. ISBN: 9780205511914 Subjects--Topical Terms: Audio-visual materials. Computer network resources. Computer-assisted instruction. Educational technology. Dewey Class. No.: Res 371.334 L576 2008