并深入课堂教学，研究中学数学问题解决能力培养策略的有效性，并对此进行了教学实验。

I also carried out the research of effectivity of developing the ability of solving the middle school middle school mathematics questions, and did some teaching experiments based on this.

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本文提出的拓展性思考：（1）数学问题解决能力内涵的界定是编写设计与教学“解决问题”的准绳；

This paper makes some expandary thinking carefully: (1) The definition to ability of solving problem is a criterion of compiling and teaching Sohing-problem.

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本研究考察并比较了四至六年级儿童的视觉—空间表征策略、数学问题解决和空间视觉化能力。

This research investigated the visual spatial representations, mathematical problem solving and spatial visualization ability of forth grade, fifth grade, and sixth grade elementary school students.

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