Investigation And Experimental Research On The Present Situation Of The Second Grade Review Class Based On Concept Map

The new curriculum standard of mathematics in the stage of compulsory education in China emphasizes that in the process of teaching,the curriculum content should reflect the needs of society and the characteristics of mathematics,and should conform to the cognitive law of students.In order to meet the requirements of the new curriculum standards,in the mathematics review class,we should follow the students’ original cognitive development level,optimize the teaching methods and comprehensively improve the students’ comprehensive quality.Concept map is a tool for organizing and representing knowledge,which can transform the knowledge in our mind into a visual knowledge network map.Through the concept map to carry out the teaching of mathematics review course,reprocess and integrate based on the knowledge learned by students,strengthen the deep connection between knowledge and knowledge,more systematically improve the knowledge system,and integrate the old and new knowledge.After collecting and combing the relevant literature,this paper finds that there are relatively few studies on the use of concept map in the teaching of mathematics review course.Therefore,the experimental research on the use of concept map in mathematics review course is of great significance to the teaching improvement of mathematics review course.For the investigation and Research on the current situation of mathematics review class of grade two students in junior high school,firstly,referring to the mathematics curriculum standard of compulsory education(2011 Edition)and the relevant theoretical framework of Shanghai Qingpu experimental group and Zhou Chao,this paper gives the theoretical framework and level division of the current situation investigation of mathematics review class of grade two students in junior high school.According to the theoretical framework,combined with the suggestions of experts and front-line teachers,the congruent triangle chapter test questions of grade two in junior high school are compiled.On this basis,a small number of candidates were tested to verify the rationality of the questions,and the test questions were revised and improved,and finally the formal test was carried out.According to the results of the test,this paper analyzes the overall and all levels of mathematics cognition of grade two students in junior high school and the test questions with unsatisfactory answers in the test,and studies the correlation between students’ mathematics cognition and their usual grades and gender differences.According to the problems existing in the current situation investigation,the concept map is applied to the mathematics review class of grade two students for experimental research.Firstly,the students in the experimental class are trained in the relevant knowledge of concept map,and the concept map is applied to the teaching of review class according to the situation of students,and the post-test is carried out for the experimental class.Using spss25 0 analyze whether the post-test scores of the students in the experimental group have improved,and compare the post-test test papers of the two classes.It can be concluded that the mathematics learning scores of the students in the experimental class have improved,which also shows that the application of concept map in the teaching of mathematics review class is helpful for students to learn mathematics.According to the data obtained from the post test paper,the average score of the experimental class is higher than that of the experimental class.Through further analysis,the experimental conclusions are summarized as follows:(1)the overall performance of grade two students in the calculation level and concept level is relatively balanced.(2)Among the students of grade two in junior high school,the performance of analysis level is the worst.(3)There is a significant positive correlation between students’ mathematics achievement and the level of mathematics cognition.(4)There is no significant difference in students’ various levels and overall mathematical cognitive level in gender.(5)The application of concept map in mathematics review teaching is helpful to students’ academic performance,especially for students at the middle level.(6)The application of concept map in mathematics review teaching can improve students’ mathematical cognition.According to the conclusions,this paper puts forward some teaching suggestions that concept map can help teachers form effective mathematics teaching methods,and concept map can help improve students’ mathematics review effect,improve mathematics performance and enhance students’ ability to learn mathematics.