References
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- Garfield , J. 1993 . “Teaching Statistics Using Small-Group Cooperative Learning” . Journal of Statistics Education , 1 : 1 (electronic journal)
- Goodsell , A. , Maher , M. and Tinto , V. 1992 . Collaborative Learning: A Sourcebook for Higher Education , University Park , PA : National Center on Postsecondary Teaching, Learning and Assessment .
- Johnson , D. , Johnson , R. and Smith , K. 1991 . Cooperative Learning: Increasing College Faculty Instructional Productivity , Washington , DC : George Washington University . ASHE-ERIC Higher Education Report No. 4
- Weissglass , J. 1993 . “Small-Group Learning” . American Mathematics Monthly , 100 : 662 – 668 .