An Application Study On Flipped Classroom Of Mathematics Review Lessons In Elementary School

Primary school mathematics is a subject with spiraling difficulty and complexity,so classroom teaching is an important part besides new teaching.After the new teaching,students at different levels have different degrees of assimilation and adaptation to the same knowledge.Teachers need to help students deeply understand mathematics knowledge and build their own knowledge structure through review teaching.Under the background of novel Corona-Virus epidemic at the end of 2019,school education was greatly impacted,and schools at all levels were forced to suspend classes one after another.Turning over the classroom teaching mode to support distance teaching is recognized and paid more attention by teachers.It breaks the limitations of time,space and region and provides more feasibility for teaching.Flipping classroom can break the time and geographical restrictions according to the needs of teachers' instructional design,and flexibly arrange students to review mathematics.Students can review independently according to their own knowledge,interact in class and internalize their own knowledge.The fourth grade of primary school is the turning point for students to move towards higher learning stage.Cultivating students' autonomous learning ability before class can help them better cope with the learning tasks of higher grade of primary school.At present,there are relatively few research results on the teaching practice,theoretical guidance and teaching effect of flip classroom application in primary school mathematics review class,which need to be further explored.In this study,the application of flip classroom in the fourth grade mathematics review class was carried out in X primary school,and the flip classroom model was used to improve the present situation of the fourth grade mathematics review class,which was discussed from the following aspects.On the basis of reading domestic and foreign literature on flipped classrooms,this research applies the flipped classroom teaching model to primary school math review classes,conducts teaching design for primary school math unit review classes,develops and produces mathematics review class video materials,and review tasks Single-class design,taking the fourth grade of X elementary school as an example,selecting 7 classes and 6 classes as the flipped classroom teaching mode review class implementation class and the regular review mode review class reference class,by drawing on the experience of predecessors and the guidance of professional teachers A 22-day teaching experiment was completed.After the 22-day teaching experiment,compare the pre-test and post-test results of the implementation class and the reference class to understand the changes in students' mathematics scores;understand and analyze the flipped classroom teaching model primary school mathematics review class through questionnaire surveys of students and teacher interviews The teaching effect.The conclusion of this study is that there is no significant difference in the pre-test scores between the implementation class and the control class,and the post-test scores of the implementation class are significantly higher than those of the control class;students' interest in math review classes and their ability to self-review before class have been improved,and teachers also Affirmed the advantages of the flipped classroom teaching model elementary school mathematics review class,the flipped classroom teaching model elementary school mathematics review class has been recognized by teachers and students.