1. Allison, E. Self-paced instruction: A review.Journal of Economic Education, Fall 1975.
2. Attiyeh, R., Bach, G., & Lumsden, K. The effectiveness of learning in economics.American Economic Review, May 1965.
3. Calvin, A. Programmed instruction in economics. In K. Lumsden (Ed.),New developments in the teaching of economics. Englewood Cliffs, N.J.: Prentice-Hall, 1967.
4. Kelley, A. TIPS and technical change in classroom instruction.American Economic Review, May 1972. For similar articles by Kelley on TIPS, seeJournal of Economic Education, Spring 1973; and G. Dawson (Ed.),Economic education experiences of enterprising teachers (Vol. X). New York: Joint Council on Economic Education, 1973.
5. O'Connor, W. Personalized system of instruction: An alternative to the lecture format.Journal of Financial Education, Fall 1974.