Research On The Correlation Between Concept Map Evaluation And Junior High School Students' Mathematics Performance

With the progress of society and scientific development,people's requirements for measuring and evaluating knowledge are constantly increasing,which has aroused the interest of many scholars in measuring and evaluating knowledge methods.The concept map,as a tool for organizing and representing knowledge with a network structure diagram,can clearly and intuitively show the students' cognitive structure.From its development in 1960 to the present,through the research of scholars at home and abroad,the discussion and exploration of concept maps have gradually matured,and the results have been considerable.This study takes the "integrity" in junior high school mathematics as the starting point,uses concept map evaluation for students 'mathematics learning,explores the feasibility and operability of concept map evaluation,and further explores its correlation with junior high school students' mathematics academic performance.Find out the reasons why students have inefficient learning in learning mathematics,thereby improving the current situation of junior high school students in learning mathematics.Based on this,it also provides an experimental basis for the use of concept maps as mathematical assessment tools.This study mainly selected research methods such as literature method,concept map scoring method,interview analysis and case analysis.By reading the relevant literature on concept maps and their evaluations,to understand the prospects and effectiveness of concept map evaluations at home and abroad,and to understand the essential characteristics of concept map evaluations,and to properly analyze the aspects of China's concept maps that are still lacking.Direction and content;then carry out experimental research in junior high school mathematics teaching,teach students to master the usefulness and drawing of concept maps,and after students are able to make drawings,use three scoring methods(structure method,relationship method,general proposition method)for testing score.Then,based on the scoring results,the correlation between concept map assessment and junior high school students' mathematics academic performance was analyzed.At the same time,a representative student concept map is selected for case analysis,and excellent mathematics teachers who use the concept map for teaching are invited to conduct interviews and dialogues.Finally,they are summarized and concluded.The results show that the concept map assessment has a very significant positive correlation with junior high school mathematics academic performance.Regardless of the mastery of propositions or the structure of knowledge,the more detailed and accurate the concept maps drawn by students with high academic performance,the higher the scores.And the concept map assessment has a certain positive correlation with student gender.Boys are better than girls at the level of knowledge structure,but girls are better than boys at concept memory.In general,it is of great research value and practical significance to introduce the concept map and its assessment into middle school mathematics learning.