1Shulman, L. S. (t986).Paradigms in the Study of Teaching: A- Contemporary Perspective. In M. C. Wittrock (Ed). Handbook of Reaserch on Teaching(3rd ed. ), 3-36.New York: Macmilan.
2B. J. Zimmerman & D. H.. Schunk (1989). Selfregulated learning and academic achievement. Springer - Verlag New York Inc. pp. 6 - 26.
3B. J. Zimmerman & R. Risemberg, (1997). Self - regulated dimensions of academic Learning and motivation. In Phye G. (ed.). Handbook of academic learning. Academic Press, pp. 105 - 125.