基于模糊评价的初中生几何思维水平分析及培养策略  

Analysis and Cultivation Strategy of Junior Middle School Students’Geometric Thinking Levels Based on Fuzzy Evaluation

作　　者：刘景景 刘敬娜[1] 徐海茹 宋昕阳 LIU Jingjing;LIU Jingna;XU Hairu;SONG Xinyang(School of Mathematics,Anshan Normal University,Anshan Liaoning 114007,China)

机构地区：[1]鞍山师范学院数学学院,辽宁鞍山114007

出　　处：《鞍山师范学院学报》2024年第6期5-10,共6页Journal of Anshan Normal University

基　　金：辽宁省教学改革项目(2021-668);鞍山师范学院大学生创新创业训练计划项目(202310169157).

摘　　要：基于模糊评价和范希尔理论,以鞍山市某中学八年级学生为研究对象,依据学生几何思维发展情况的测试数据,分析初中生几何思维水平的差异性.根据模糊评价结果,以“最短路径问题”为例,结合范希尔几何教学阶段,给出初中生几何思维培养策略,为初中数学教师开展教学改革提供理论参考.Based on the fuzzy evaluation and Van Hiele theory,taking eighth grade students of a middle school in Anshan City as the research object,the differences in the geometric thinking levels of the junior middle school students are analyzed by test data.According to the results of fuzzy evaluation,taking“shortest path problem”as an example and combining with the Van Hiele geometry teaching stages,the geometric thinking training strategies for junior middle school students are given,which provides theoretical reference for junior middle school mathematics teachers to carry out teaching reform.

关 键 词：模糊评价 范希尔理论 几何思维水平 几何教学阶段 

分 类 号：O213[理学—概率论与数理统计]