1Van Lint J H. New trends in mathematics teaching[C]//Mathematics Education at university level. Proc. of the Third Int. Congress on Math. Education , 1977:174 - 184.
2Holton D. The teaching and learning of mathematics at university level[M]. Kluwer Academic Publishers, 2001.
3Steen L A. Calculus for a new century: a pump, not a filter [M]. Washington D C ..The Mathematical Association of America Notes # 8, 1988.
4Douglas R G Toward a lean and lively calculus[M]. Washington D C.. The Mathematical Association of America Notes # 6, 1986.
