Research On Precision Teaching Of Junior Middle School Mathematics Test Review Class Based On Data Analysi

In the context of the "double reduction" policy,high quality has become a key word,improving classroom quality,and reducing student pressure is imminent.High quality teaching requires efficient learning and teaching behaviors.Under the general environment of "Internet plus Education",making full use of modern information technology and implementing accurate and personalized teaching based on data can better achieve this goal.Mathematics examination paper evaluation is an important component of mathematics teaching,which can diagnose learning situations,consolidate knowledge,and play an important role in improving students’ reflective ability and problem-solving ability.However,there are some problems in the conventional examination paper evaluation class,such as lack of emphasis,inaccurate grasp of error-prone points,and low teaching efficiency.Therefore,how to use exam data to implement efficient and accurate teaching of exam paper evaluation is a topic worthy of attention.Based on data analysis and literature review,this study investigated the current situation of teaching and evaluating junior high school mathematics test papers through questionnaire surveys of junior high school students and interviews with mathematics teachers,and deeply analyzed the problems existing in the teaching and evaluation of conventional test papers.Attempt to combine the precise analysis function of educational data on Zhixue Network with the teaching and evaluation of mathematics test papers,and construct a precise teaching strategy for middle school mathematics test paper teaching and evaluation based on data analysis.In order to test the effectiveness of teaching strategies,a comparative experiment was conducted in the teaching of mathematics test paper evaluation in two classes of Grade 8 in Y School in S City.The research findings are as follows: 1.At the teacher level,there are some problems in the current conventional math test paper evaluation classes,such as insufficient attention to students’ subjective status,insufficient attention to students’ emotional needs,and misjudgment of students’ actual situation;At the student level,there are problems such as not paying attention to wrong questions,inadequate analysis of the causes of errors,and a lack of self reflection awareness.The constructed precise teaching strategy for teaching and evaluating junior high school math test papers based on data analysis is developed from three aspects: accurate two-way teaching before class,accurate layering in class,and accurate reflection after class,achieving the teaching objectives of accurate analysis and positioning,accurate implementation and evaluation.The teaching experiment results show that the experimental class students who implement the new teaching strategy have improved their learning initiative and participation,enhanced their awareness of autonomous learning and self-reflection,and improved their performance.It is shown that the precise teaching strategy for junior high school mathematics test paper evaluation based on data analysis on the Zhixue Network platform can improve the effectiveness of teaching.