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《Studies in College Mathematics》 2012-06
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Ways to Introduce Improper Integral on Infinite Interval

SHAO Xiaofeng 1,ZHANG Kexin 1,LI yi 2(1.Public courses Department,Hubei Huanggang Polytechnic College,Huanggang 438002,PRC;2.Meichuan Secondary School,Wuxue 435411,PRC)  
For teaching effectiveness,this paper compares three teaching approaches,namely direct introduction,instance introduction,and geometric analogy,applied to three parallel classes.The results show that the geometric analogy approach is more consistent with the higher vocational students ’ cognitive level.
【Fund】: 黄冈职业技术学院教研课题(2011C2041104)
【CateGory Index】: O172.2
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