我国八年级学生几何思维水平实证研究  

An Empirical Research on Geometrical Thinking Level of Grade Eight Students in China

作　　者：吝孟蔚 綦春霞[2] 

机构地区：[1]北京市和平街第一中学,北京100013 [2]北京师范大学教育学部

出　　处：《教育测量与评价》2018年第2期46-51,共6页Educational Measurement and Evaluation

基　　金：北京师范大学教育质量监测协同创新中心“区域质量健康体检项目”的子项目“中学数学学业质量诊断与反馈”(项目编号:110105006)

摘　　要：几何思维作为初中生的一项重要思维,对其数学学习有着非常深远的影响。基于区域教育质量健康体检项目,对我国中部地区z市46,579名八年级学生的几何思维水平进行学业质量测评,并分析了八年级学生几何思维水平的总体表现以及不同学业水平学生几何思维水平发展的差异。研究结果显示:学生整体几何思维水平发展较好,但不同学业水平的学生几何思维水平发展不均衡,不同几何思维水平上学生作答情况差距较大,说明学生成绩的差距与其思维发展水平息息相关。为了更好地发展学生的几何思维水平,提高其数学核心素养,教师要重视几何概念与定理的教学,注重数学思想如分类讨论思想在几何教学中的应用,并针对不同学业水平的学生因材施教。As an important thought of junior high school students,geometric thinking has a profound influence on their mathematics learning. Based on the health examination project of regional education quality,this paper carried out an academic assessment of geometric thinking for 46,579 students in grade eight,and analyzed their overall performance of geometrical thinking and the difference in the development of that for students of different academic levels. The results show that the students' overall geometrical thinking level is well developed,but students of different academic levels have uneven development of that. In order to develop students' geometric thinking and improve their key competence of mathematics,teachers should attach importance to the teaching of geometric concepts and theorems,pay attention to the application of mathematical ideas such as classification and discussion in geometry teaching,and teach students according to their aptitude in accordance with different academic levels.

关 键 词：八年级 几何思维水平 学业水平 范希尔理论 实证研究 

分 类 号：G423.04[文化科学—课程与教学论]