Research On The Strategy Of Selecting The Question String Type Appropriately In The Junior Middle School Mathematics Class

Questioning is the most common way of teaching activities,and it is an important part of classroom teaching.Modern education theory argues that the students' learning activities are most effective only after their own thinking,practice and exploration,especially when they are motivated by problem.It is of great significance to improve the interest in learning,to stimulate creative inspiration and to enhance the logic of thinking.The main source of knowledge deriving from students in class is to improve the efficiency of the class.The most fundamental problem is to solve the effectiveness of classroom questions."Question list" is a question-and-answer teaching,as early as more than 2000 years ago,the ideologist and educator of ancient Greece Socrates began to carry out the question-and-answer teaching.Nowadays,it has been widely used in various kinds of teaching activities.And in some ways a question-and-answer teaching is the rudiment of "question list"teaching.The author in the junior middle school teaching practice for seven years,found in the classroom teaching,teachers have been aware of the problem on teaching is an important teaching method of middle school mathematics teaching,and actively explore the active participation,but the psychological is not completely down,can not give the students enough time to explore,no effect,instead of wasting time.Secondly,most teachers face a math lesson,many times,they set up their own strings based on their experience and feeling.There is no goog theory or method to support them.Therefore,the author put forward the appropriate choice of the problem string type strategy research.This study adopts the method of theory research and classroom practice,using literature study,questionnaire survey method,experimental method and other research methods to the " question list "teaching research.In order to better study this topic,the author organized the teaching in the "question list " mode in junior middle school classroom practice,and compared the learning situation between "question list" teaching class and parallel class student.The main conclusions of this paper are as follows:(1)teachers have the consciousness of designing problems in teaching,but they are not familiar with the strategy of the problem list design,and the design ability needs to be strengthened.(2)the problem list of teaching was conducted based on certain theory,in the problem of creating,should abide by certain principles and methods.(3)the problem list can be divided into contrastive,extension,progressive,parallel and divergent type.(4)the proper selection of the type of problem list can promote the improvement of classroom teaching efficiency.(5)Appropriate use of problem teaching,improve students' learning efficiency,improve student performance.