Teaching Practice of"Problem Chains"in the Classroom Teaching of"Functions of Real Variable"
During the Functions of Real Variable class,it will reach a good teaching effect by using problem chains technique,which can well draw students'attention and enhance students'participation.In this paper,the author will propose how to use the introductory problem chains,the difference problem chains and the conclusion and introspection problem chains method during the Functions of Real Variable class based on personal experience of the author.Finally,by comparison with the former one,we will find that teaching effect will be improved very well by using of problem chains properly in class.