Research On The Teaching Practice Of Micro-classes In The Sixth Grade Mathematics Preview

With the rapid development of world economy,science and technology,traditional.traditional chalkboard teaching methods can no longer fully meet the requirements of modern educational technology.More and more online education technology is coming into our middle school mathematics classroom,the new educational technology is deeply affecting our life,work and study.According to the investigation,the off-campus educational institutions are developing rapidly in some big cities,and some junior high school students will choose to accept new curriculum knowledge in out-of-school educational institutions,it leads to the traditional mathematics preview becoming formalized and ending with slogans,so it has brought great challenges to the teaching work of new teachers who are inexperienced in teaching.At this time,junior high school students are in puberty,and have a stronger subjective consciousness than the students in the primary school stage.This is more challenging for pre-service teachers who lack teaching experience.It's an urgent problem,how to use the new educational technology to re-engage our students in such a big environment for many educators.Using micro-course to guide students preview new knowledge will break the traditional form of various preview methods.The teachers can choose the appropriate time to study micro-course content in the class according to the class learning situation.In this way,students can be guided to clarify the important and difficult contents of the new course,have the courage to challenge the difficult problems,and improve the classroom efficiency of mathematics teachers.This paper used the methods of literature research,questionnaire survey,interview analysis and practice research,in order to study the role of micro-course in the sixth grade mathematics preview.The author investigated the status quo of mathematics preview in the sixth grade and the use of micro-lessons in the school.It not only finds the problems existing in the traditional mathematics preview method,and the difficulties in the application of micro-lesson to assist the mathematics preview,but also feels the expectations of students and teachers for the new teaching method of micro-lesson from the survey.Therefore,in order to solve the problems in the traditional mathematical preview,the author carefully designed the preview micro class and carried out teaching practice.By analyzing the statistical data,it was foundthat the students in the experimental class had improved their performance in mathematics and had a positive change in their emotional attitude.At the same time,the teachers also rerecognized the significance of micro-course teaching.This paper is divided into five parts:chapter one is the introduction;the second chapter is related concept and theory foundation;the third chapter is the preliminary investigation and research on the application of micro-course in the sixth grade mathematics preview;the fourth chapter is the teaching practice research of micro-course in the sixth grade mathematics preview;chapter five is the research conclusion and reflection.