The Research On The Current Situation And Countermeasures Of Effective Questions In High School Chemistry Class

Mr.Tao xingzhi,a famous educator,said,"the starting point is to ask the question.The wise man asks,the fool asks the stupid."Teachers according to the teaching contents and learning to design appropriate and interesting question,and in the best time for questions,the flexible guidance,evaluation in time,to seriously review after class reflection can very effectively to high school chemistry classroom questioning the spark,quickly lit torches of thinking of student.However,the reality is that the high school chemistry knowledge is complex,the thinking is strong;On the other hand is the importance of classroom questioning and effectiveness are not high school chemistry teachers’full attention and correct understanding,which results in the high school chemistry classroom there are some inefficient or invalid questions,not only waste precious class time,and effecting the students’interest in chemistry,so the research present situation and countermeasures ofhigh school chemistry classroom questions effectively is ofgreat significance.By consulting a lot of literature and pedagogy,education psychology and other books have laid a theoretical foundation for this research.Then,through a two-way questionnaire survey of teachers and high school students,the inefficiencies and causes of classroom questioning are accurately positioned.And then through the lesson with heterogeneous class’case analysis,contrast good coding list--the broad question types,from the different dimensions of high school chemistry teachers’classroom questioning the status quo of theory with practice,this paper compares and analyzes further to question the effectiveness of high school chemistry teachers in the classroom"blind spots".Aiming at the questions,in order to improve the effectiveness of questions in high school chemistry class,this paper puts forward the following strategies:(1)based on the learning situation,clear the question target and highlight the target.(2)care design ofproblems,quality and quantity double check:to grasp the interest of the problem;To grasp the structural and hierarchical nature ofthe problem;To grasp the density and difificulty of the problem;The timingof the best question;The clarity of the problem.(3)wait for a reply,democracy calls for answer;Flexible guidance,diversity evaluation.(4)regular reflection,continuous charging,keeping pace with The Times.