An Investigation On The Ability Level Of Combination Of Numbers And Shapes In Junior Middle School Students

At present,our country advocates the quality education based on ability,and it has become an important task for basic education to develop students’ innovation consciousness and subject ability.The combination of numbers and shapes is conducive to learning transfer,and it can effectively promote the development of divergent thinking and innovative thinking to pay attention to the improvement of students’ ability of combining numbers and shapes.However,front-line teachers generally reflect that students’ ability to combine numbers and shapes is not high,and there are many problems.Therefore,it is of great practical significance to investigate and analyze the status quo and existing prominent problems of the development of numerical-graphic combination ability of junior high school students and put forward targeted teaching strategies,which will help teachers teach students in accordance with their aptitude and help different students improve their numerical-graphic combination ability.This study mainly uses the literature analysis method,questionnaire method,quantitative analysis method and examination paper analysis method,carries on the theoretical research on the combination ability of junior high school students,defines its unique connotation,and constructs the capability evaluation framework with three dimensions and three levels.Based on this,the test questions and questionnaires were prepared,and the following conclusions were obtained through empirical research:(1)Junior high school students in the numerical combination of the ability of the overall performance of the general,there is still a larger room for improvement.Seventeen percent of students are at level zero,16.6 percent are at level one,26.7 percent are at level two and 39.7percent are at level three.(2)There is no significant difference in sex in the level of numerical binding ability of junior high school students,but there is a significant difference between different grades of schools in general.Girls do well in problem situations where the ability to combine numbers is not high and difficult,while they do not perform as well as boys in the face of comprehensive problem situations.The level of numerical combination ability of provincial model secondary schools is higher than that of ordinary schools.At the same time,it is found that there are some outstanding problems in the performance of numerical combination ability of junior high school students:(1)understanding the deviation of the meaning of the subject.Combined with the performance of students in numerical combination ability,it is suggested that front-line teachers strengthen teaching and learning from the following aspects:(1)strengthen geometric characterization and improve the ability of numerical combination understanding;(2)In-depth understanding of the basic knowledge,improve the ability of numerical combination migration;(3)Strengthen the model idea and improve the ability of numerical combination innovation;(4)Improve learning and teaching with the wrong question file and classroom thinking time.