TY  - BOOK
AU  - Dempsey,John V.
AU  - Sales,Gregory Colin
TI  - Interactive instruction and feedback
SN  - 0877782601 (hbk.)
PY  - 1993///
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  - Educational technology
KW  - Instructional systems
KW  - Design
KW  - Interactive multimedia
KW  - Programmed instruction
KW  - Feedback (Psychology)
KW  - Learning, Psychology of
N1  - Includes bibliographical references and indexes
ER  -