中学数学教师知识结构的调查与分析

Investigation and Analysis about Knowledge Structure of Mathematics Teachers in Middle Schools

教师的知识结构不仅影响着教学的实施，而且影响着学生的学习．教师的知识结构可以分成本体性知识、条件性知识和实践性知识3个层面．当前我国初中数学教师知识结构的现状是：教师对本体性知识、条件性知识与实践性知识的掌握与新课程之间有一定的差距，且各教龄段教师对这3方面知识掌握不平衡；教师对新教育教学理论知识缺乏且滞后；教师的继续教育不能满足教师发展的需求；教师的教育研究能力相对较差，且缺乏必要的教学反思．因此，教师应及时“充电”：应加强和改进教师的继续教育；通过校本培训来优化教师的知识结构．

The teacher structure of knowledge affects not only the teaching but also the students＇ learning. It can be divided into 3 sides： body knowledge, condition knowledge and practicality knowledge. The condition of mathematics teacher structure of knowledge among the cUrrent junior middle school is： Teachers have the certain gap between the body knowledge, condition knowledge and practicality knowledge, the knowledge of teachers assorted ages is unbalanced; teachers are short of the theory of teaching and education; The continuing education for teachers can not satisfy the need of teacher developing; the ability of teachers education studies is relatively poor and teachers are short of teaching respond. Therefore, teachers should be reinforced; Continuing education should be improved; Teachers＇ knowledge structure should be optimized by homemade textbooks.