Research On The Teaching Mode Of Junior High School Mathematics Unit Review Lesson ——Take Linear Equation And Equation Systems As An Example

With the continuous deepening of the mathematics curriculum,in order to implement relevant teaching philosophies in depth,domestic mathematics educators are constantly innovating mathematics teaching models.The exploration and innovation of teaching models has become daily task for mathematics teachers,but there is lacking in research which concentrates on teaching models for unit review lesson in junior school mathematics.Mathematics unit review lesson help students to deepen their understanding and improve their ability to apply their knowledge,thus developing their literacy of mathematics.Therefore,it is particularly important to innovate the teaching mode of junior high school mathematics unit review lesson.The research takes " linear equation and equation systems" as an example,combining with the teaching experience of first-line junior high school mathematics teachers,literature analysis method,interview method and educational experiment method are used comprehensively to study the teaching mode of junior high school mathematics unit review lesson in this paper.The main findings are as follows.Firstly,under the guidance of Anderson's ACT-R theory and Bloom's target classification theory,combining Z teacher's experience in teaching unit review lesson,a new model has been innovatively designed for teaching unit review lesson in junior high school mathematics.The model focuses on the organic connection of the three links of "before class-during class-after class".Initially,in the pre-class link,the level decomposition and classification of teaching objectives are carried out;furthermore,in the middle of the class,attention is paid to taking points with questions,connecting lines with points,and weaving surfaces with lines;finally,in the post-class link,further realizing surface structure and cooperative learning.Secondly,the experimental results of the teaching mode of the new model of the mathematics unit review lesson imply that the new teaching mode of the junior high school mathematics unit review lesson constructed in this study is effective.This mode can not only enhance students' interest in mathematical learning,and improve students' grades,but also help supplement and enrich students' knowledge and skills in unit review.Thirdly,based on the research results,the teaching suggestions of junior high school mathematics unit review lesson are proposed,it will be appreciated that if the innovative new unit review lesson teaching mode can help teachers update the educational concept of unit review lesson and improve the teaching design ability of unit review lesson.