The interface between student and subject matter
By: [by] Robert Glaser, William W. Ramage [and] Joseph I. Lipson. With an appendix by A. Edward Blackhurst.
Contributors: Lipson, Joseph I.; Ramage, William W.; University of Pittsburgh. Learning Research and Development Center.
Publisher: Learning Research and Development Center, University of Pittsburgh
Place of publication: Pittsburgh
Language: eng
Number of pages: 141
Subjects: Learning, Psychology of.; Programmed instruction.
Notes: "Contract OE-4-10-158, U.S. Office of Education."

Includes bibliographies.