Pear, J. J., & Crone-Todd, D. E. (1999). Personalized system of instruction in cyberspace. Journal of Applied Behavior Analysis, 32, 205-209.

Four different undergraduate psychology courses with no allotted classroom time slots were taught in the same term by means of a computer-based version of Keller’s personalized system of instruction (PSI), called computer-aided personalized system of instruction (CAPSI). Students’ performance and ratings indicate that CAPSI is a viable on-line educational method.

DESCRIPTORS: personalized system of instruction, proctors, computer-mediated learning, university students