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2. Bennett P.J. (1991) Effectiveness of the Computer in the Teaching of Secondary School Mathematics: Fifteen Years of Reviews of Research EDUCATIONAL TECHNOLOGY August 44-47. Bennett P.J. (1991) Effectiveness of the Computer in the Teaching of Secondary School Mathematics: Fifteen Years of Reviews of Research EDUCATIONAL TECHNOLOGY August 44-47.
3. Computers in Mathematics Education: A “Not Really for the Researcher” Review of Recent Unique Findings
4. The Evolution of Computer- Aided Educational Delivery Systems, INSTRUCTIONAL TECHNOLOGY FOUNDATIONS;Bunderson V.C.;Gagne' R. Chapter,1987
5. The effect on students' attitudes of the computer as a teaching aid