基于PCK框架的数学课例研究教学途径与策略

The Teaching Approach and Strategy of Mathematical Lesson Study Based on PCK Structure Framework

基于PCK结构框架的数学课例研究教学途径有培训PCK结构框架,示范课例研究过程,指导教师研读课例分析范例,指导教师分析与研究课例。框架培训的策略有举例、解释、比较、推理、分类、概括、区分。范例主要有内容组织、探究过程、教学方法三类。指导策略有确定内容类型、确定学生方法、判断教学价值、分辨主要数学方法、确定教学类型及教学策略。

There are several ways of teaching mathematical lesson study based on PCK framework. training PCK framework, showing Lesson study process,, guiding teachers to read Lesson study and analyzing examples, and guiding teachers to explore Lesson study. Training strategies of framework are as following： giving an example, explaining, comparing, reasoning, classification, generalization. There are three example categories of content organization, inquiry process, teaching methods. There are guiding strategies as following： determining the type of content, determining methods of students, judging teaching value, distinguishing the main mathematical methods, and determining the type of teaching and teaching strategies.