A Study On Teaching Practice Of Middle School Mathematics Activity Course Based On “5E" Teaching Model

In 2017,China issued the Mathematics Curriculum Standards for Ordinary High Schools,pointing out that the basic concept of basic education is:taking student development first,cultivating people by virtue and improving their quality.Once the concept was put forward,the education community proposed to the middle school teachers to change the classroom teaching structure,start with the teaching mode and teaching methods,and make the students become the main body of the classroom.How to change the structure of the mathematics classroom?proposed by the American Biology Curriculum Research Center,the "5 E" teaching mode,which focuses on practical and operational,and can effectively cultivate students 'core literacy.Considering that the mathematics teaching is mostly launched in the form of activities and the lack of experimental operation links,it is difficult to apply the "5 E" teaching mode in the general mathematics classroom.However,as a huge achievement of the new curriculum reform,the activity class has comprehensive and practical characteristics.Students can accumulate activity experience and cultivate practical exploration ability through the learning of the activity class.Based on this,the teaching practice research of "5 E" teaching mode in high school mathematics activities,the specific contents are as follows:Chapter one,by reading the literature,refers to the relevant concepts of "5 E" teaching mode and middle school mathematics activity course,and analyzes the current research situation of these two concepts at home and abroad,and forms a literature review and concept definition.The second chapter aims at the demonstration that the "5 E" teaching mode can be integrated with the mathematics activity class,and analyzes the problems that should be paid attention to in the application of the "5 E" teaching mode in the activity class.And choose the appropriate teaching content to carry on the teaching design based on the "5 E" teaching mode,and carry out in the classroom,summarize and reflect on the teaching effect.The third chapter designs the questionnaire and the test questionnaire,with the help of the questionnaire research method,carries on the statistics and the analysis to the student experiment investigation result before and after the test data.Chapter four analyzes the results of the test questionnaire in detail from six aspects of core lit eracy,and then draws a preliminary conclusion.At the same time,the teachers are interviewed to understand the relevant views of 5 senior high school mathematics teachers on the "5 E" teaching mode.The fifth chapter summarizes the research,points out the shortcomings of the research and the future research prospects.By practice,it is proved that the high school mathematics activity course based on the "5 E"teaching mode is helpful to improve the students core literacy:Among them,the mathematical modeling literacy is the most improved,and the data analysis literacy is also greatly improved.From the interview results,we can see that high school mathematics teachers have a positive attitude towards the advanced teaching mode of "5 E".However,it is hoped that teachers can choose right subject to design in the specific teaching process,and do not apply it blindly.