Technology in education : looking toward 2020 / Raymond S. Nickerson, Philip P. Zodhiates. - Hillsdale, NJ : L. Erlbaum Associates, 1988. - xviii, 330 p. : ill. ; 24 cm. - Technology in education series . Includes bibliographies and indexes. ISBN: 0805802142 LCCN: 90031133 Subjects--Topical Terms: Educational technology.Intelligent tutoring systems.Computer-assisted instruction.