1. Effectiveness of computer-based education in secondary schools;Bangert-Downs;Journal of Computer-Based Instruction,1985
2. The effects of group size and exposure time on microcomputer learning;Baron;Computers in Human Behavior,1992
3. Paired versus individual work on the acquisition of concepts in a computer-based instructional lesson;Carrier;Journal of Computer-Based Instruction,1987
4. Effects of small group sizes on learning with interactive videodisc;Cockayne;Educational Technology,1991