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.
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.
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.
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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