ACM - affordances
Roy Kaplow
David Schneider
Franklin C. Smith
William R. Stensrud
Proceedings of the annual conference on - ACM’73
The Author Language and Instruction Manual, Massachusetts Institute of Technology (1971); TICS, A System for the Authoring and Delivery of Interactive Instructional Programs, Seventh Annual Princeton Conference (1973)
Computer-Aided Instruction
PLANIT - A Flexible Language Designed for Computer-Human Interaction", Proc
A computer-terminal, hardware/software system with enhanced user input capabilities