Research On The Problems And Countermeasures Of Junior High School Mathematics Experiment Teaching

Junior high school mathematics experiment refers to the activity that the experimenter,with the participation of mathematics thinking activities,under the guidance of the teacher,uses relevant tools to experience the process of operation practice,discovery of laws,putting forward conjectures,verification of conjectures,and complete the exploration of mathematics knowledge or mathematics problems.Mathematics experiment teaching has changed the way of teaching and learning,improved the enthusiasm of students to learn mathematics,and cultivated students' mathematics thinking and comprehensive ability.It is of great significance to carry out the research of mathematics experiment teaching to improve the teaching results,students' comprehensive ability and teachers' professional ability.Main research problems: investigate and analyze the problems existing in the implementation of junior high school mathematics experiment teaching,provide strategies to solve the problems,use experiments to prove the effectiveness of the strategies,combined with strategies and experiments to give specific suggestions.Combing the relevant literature,using the methods of questionnaire,interview and classroom observation,this paper investigates and analyzes the existing problems in junior high school mathematics experiment teaching,and finds out the following problems:(1)teachers have a certain understanding of the value of mathematics experiment teaching,but they do not pay enough attention to it in teaching and are not prepared in place,which leads to more time spent in mathematics experiment and delays the teaching progress;(2)There is basically no reference mathematics experiment teaching case,which requires teachers to design reasonably according to the content of teaching materials,which is difficult;(3)the understanding of junior high school mathematics experiment teaching is insufficient,the basic theory of mathematics experiment teaching is not clear,and there are many problems in the implementation of Mathematics experiment teaching.This paper analyzes the problems existing in the implementation of mathematics experiment teaching in junior middle school,and puts forward the solutions:(1)make good preparation before mathematics experiment teaching,including basic theoretical preparation and teaching preparation;(2)make clear the steps of mathematics experiment teaching implementation,and design cases according to different types of mathematics experiments.Combined with the implementation strategy of mathematics experiment teaching in junior middle school mathematics classroom,using SPSS16.0 statistical analysis software to analyze the experimental data,the results are as follows:(1)mathematics experiment teaching can improve the efficiency of classroom,improve students' performance;(2)mathematics experiment teaching can improve students' enthusiasm for learning mathematics;(3)mathematics experiment teaching can improve students' comprehensive ability(4)mathematics experiment teaching can improve teachers' professional ability.Some suggestions are put forward for the implementation of junior high school mathematics experiment teaching:(1)mastering the theory of mathematics experiment teaching to lay a foundation for the design of mathematics experiment teaching;(2)improving the understanding of the value of mathematics experiment,we should pay attention to the process of mathematics experiment teaching;(3)making good preparation for the teaching before using mathematics experiment,including the preparation for mathematics experiment design and the preparation for mathematics experiment materials,the preparation of mathematical experiment technology,etc.,should be well connected with the whole class to improve the efficiency of mathematical experiment teaching;(4)should be combined with the theory of mathematical experiment,the steps of mathematical experiment reasonable design of different types of mathematical experiments,while paying attention to reflection,timely sorting out excellent mathematical experiment design cases.