Then we focus on the theoretical study of mathematics education and practice in the school to find the problems need to be solved.

然后把目光转向国内数学教育的理论研究与实践，洞察国内数学问题解决研究的现状以及数学教学实践层面存在的问题。

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Objective To make a longitudinal study on the change of psychobehavioral problems in school adolescents.

目的纵向研究在校学生心理行为问题的变化。

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I have done some thinking and study on a few main problems of high school Chinese teaching, which are examined and expressed in this article.

本文力图通过对中学语文教学中几个主要问题进行思考和研究，并谈出自己的一得之见。

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