8Nisbet, J. &Shucksmith, J. Learning Strategies. Routledge & Kegan Paul Plc. 1986:5 - 6.
9Weinstein. C. E. LASSI User's Manual. H & H Publishing Company Ine, 1987.
10Pintrieh. P. R. & De Groot E.V. Motivational and self -regulated learning components of classroom aeadernic performance. Journal of Educational Psychology, 1990, 82(1): 33-40.