Students original perception and setting up the operation of addition and subtraction of rational numbers. (Chinese)

J. Math. Educ. (Tianjin) 13, No. 4, 59-61 (2004).

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Problems and resolution of computer technology assisted middle school mathematics instruction. (Chinese)

J. Math. Educ. (Tianjin) 12, No. 4, 55-58 (2003).

2

How the mathematics education in normal college and university meets the challenge from the new mathematics curriculum in the elementary education. (Chinese)

J. Math. Educ. (Tianjin) 13, No. 1, 71-74 (2004).

3