专家型数学教师代数复习课提问行为研究——以一次函数和反比例函数为例

Study of the Expert Mathematics Teachers’ Questioning Behavior on the Algebra Review Course——Such as the Cases of Linear Function and Inverse Proportional Function

提问是数学课堂教学的重要手段.在对提问分类基础上,通过对一次函数、反比例函数两堂代数复习课的录像和实录进行定性、定量分析,归纳出专家型教师复习课课堂提问特征：（1）复习课＂补充性提问＂比重最大;（2）产生高认知回答的提问多为＂评价性提问＂;（3）学生参与度较高;（4）复习课中,发散性提问出现的次数较多.同时得到启示：（1）设计＂问题串＂,展现思维过程;（2）采用＂评价性提问＂,提高提问效度;（3）提高提问覆盖率,激发学生参与;（4）善用发散性提问,提升学生思维层次.

Questioning was an important means of mathematics classroom teaching. Based on the classification of questions, we could get the characteristics of expert teachers＇ review class questioning by the qualitative analysis and quantitative analysis on video and recording case of algebra review courses about linear function and inverse proportional function. Firstly, the proportion of supplementary questioning was the largest in the review class; Secondly, most of the high cognitive answer correspond to evaluative questioning; Thirdly, student participation was higher; Lastly, divergent questioning appear more frequently in the review class. Meanwhile, we got implications as follow： Firstly, design the question chain and showed the process of thinking; Secondly, using evaluative questioning to raise question validity; Thirdly, improving the coverage of questioning would help us to stimulate students＇ participation; Lastly, using divergent questioning to improve the level of students＇ thinking.