References
- Annett , J. 1964 . A Low‐Cost Cheatproof Teaching System . Programmed Learning , 1 : 155 – 158 .
- Duncan , K. D. 1964 . Experiments with an Inexpensive Device for Programmed Instruction in the Multiple Choice Branching Style . Programmed Learning , 1 : 145 – 155 .
- Duncan , K. D. 1965 . Programmed Learning in the Army . Programmed Learning , 2 : 181 – 184 .
- Duncan , K. D. and Foster , R. 1965 . Programmed Learning of Military Law by Two Different Presentation Modes , Ml : APRE Research Memorandum .
- Wallis, D. (1963) (Personal communication)
- Wallis , D. and Wicks , R. P. 1964 . The Royal Navy Study . Programmed Learning , 1 : 31 – 47 .