Applied Research And Development Design Of The Teaching Diagnosis Platform In Junior Middle School Mathematics Teaching

The teaching of junior middle school mathematics is inseparable from effective evaluation and guidance.Problems existing between teachers and students need to be found and corrected in time.Diagnosing teachers' teaching effects and student learning can improve teaching quality.It is of great significance to develop a diagnostic platform using modern information technology as a teaching aid for junior high school mathematics teachers and to use and serve the teaching activities of mathematics subjects.At present,there are very few teaching diagnosis platforms that are compatible with junior high school mathematics teaching.It is more valuable to apply platforms to diagnose teachers and students in learning mathematics.Firstly,I studied a large number of data at home and abroad,learned the current situation of use at home and abroad,and combed the literature of mathematical teaching diagnosis.The research content was determined and the appropriate method was selected.Secondly,investigate and analyze the current status of the use of the teaching diagnosis platform,conduct questionnaire surveys and interviews with parents of teachers and students in some schools in Yantai to obtain first-hand data,and analyze the necessity of the diagnosis of the junior high school mathematics teaching diagnosis platform Finding solutions to existing problems.This link is mainly based on the accumulation of many years of teaching experience of front-line mathematics teachers,and the confusion and doubts generated in the teaching,in order to solve the problems in teaching,optimize teaching,and achieve the purpose of reducing burden and increasing efficiency.Third,the needs of investigation and demonstration,found that the urgency of mathematical diagnostic needs of all parties is stronger.The development and design are implemented around the diagnostics of mathematics teaching.The main functions are two parts of the mathematics question bank and the teaching diagnosis function.The teaching diagnosis function includes the statistical analysis of the correct knowledge of the relevant knowledge points based on the usual questions,and generates a diagnostic report,which realizes the teacher's class diagnosis and students' single,week,and month 1.One semester diagnosis;then analyze the diagnostic achievement and effect.Finally,the front-line teachers used thediagnostic platform for teaching and practice,and explored four links in the design of a new classroom teaching process compatible with diagnostics: prepare-teaching preparation,classroom teaching,and after-teaching activities to form a diagnostic report.The new teaching design truly shows the teacher's second lesson preparation,uses diagnostics to display and apply teaching activity fragments,conducts teaching experiment verification and comparative analysis,and draws the advantages and disadvantages of diagnostic applications with the help of diagnostic platforms,and puts forward reasonable suggestions and suggestions for teaching.insufficient.Two-years research has shown that applying the diagnostic platform to diagnose the learning conditions of teachers and students can promote the help of information technology in teaching.The mathematics diagnostic platform,as a teaching aid,helps teachers and students to achieve changes in learning efficiency.When the diagnostic tool is applied in practice,a new teaching process design adapted to the platform is produced,which brings great help to the teaching of front-line mathematics teachers.The application of the diagnostic tool is simple and quick,and the diagnostic report is close to the actual situation and has a great guiding significance.Although the diagnostic research and practical application promotion of mathematics teaching still face many difficulties and challenges,it will bring effective exploration and demonstration significance for future education.