Manipulation pad
Subtitle: preliminary report on a student-computer interface device for programmed instruction.
Contributors: Ball, J. R.; University of Pittsburgh. Learning Research and Development Center.
Series: Technical report -- no. 4; Technical report (University of Pittsburgh. Learning Research and Development Center) -- no. 4.
Publisher: Learning Research and Development Center
Published: 1966
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 40
Subjects: Teaching machines -- Research.; Programmed instruction -- Research.