1. An experimental study of effective teaching in first grade reading groups;Anderson;The Elementary School Journal,1979
2. Angus, M. J., Evans, K. W., & Parkin, B. (1975). An observational study of selected pupil and teacher behavior in open plan and conventional design classrooms. Australian Open Area Project (Tech. Rep. No. 4). Perth, Australia: Education Department of Western Australia.
3. Teacher behavior related to student achievement on a social science content test;Armento;Journal of Teacher Education,1977
4. The jigsaw classroom;Aronson,1978
5. Instructional pace differences and their effect on reading acquisition;Barr;Reading Research Quarterly,1973