A Study For Optimizing Of The Limited Teaching Methods Of Senior High School Chemistry Course

The new national chemistry standard(2017)put forward the implementation of the goal of chemical core literacy,which needs to be implemented by means of many ways and means.Teaching methods research and application is also indispensable.Based on the threshold of "limited teaching",the finite teaching method is optimized,this paper tries to explore the limited teaching method,which is in line with the core quality of chemistry,and applies it to the practice of chemistry teaching.Through consulting a large number of documents,we conducted questionnaires and interviews with teachers,finding out the necessity and problems of limited teaching process.Using our method selection guide doctrine,teaching from the teaching principle,teaching methods,means three of that in the actual teaching process teaching Co.limited analysis,Co determination of teaching content,teaching methods,evaluation of the implementation of limited Co,effective classroom teaching or reflection,students will also develop the ground state and excited state,development experience,mature state.And the rational evaluation criteria for the use of high school chemistry teaching methods are the embodiment of students’ subjectivity,pleasure,life,development and comprehensiveness.Through the experimental classes and that in comparative classes students learning achievement test before and after the test,and to investigate the students’ non-intelligence,found limited teaching method optimization combination development have a significant effect on students’ academic performance and non-intelligence.The main principle of teaching to grasp is the need to do too much,step by step,to ease,avoid leaning to either side,this paper proposes the use of strategy teaching method of High School Chemistry Co,limited teaching process finally draws the conclusions of the feasibility.