Teaching Of Scientific Thought In High School Physics ——Problem Solving Perspective Based On Learning Psychology

The essence of science education is not only scientific knowledge,but also scientific thoughts that people explore to acquire scientific knowledge.Scientific thought teaching can not only improve students ' ability to solve problems in the field of thought,but also cultivate students ' comprehensive ability of analysis and scientific reasoning ability in the process of using scientific thought to solve problems.However,there are still some problems in the research of scientific thought and its teaching.Based on this,the main work of this study is as follows :(1)From the perspective of problem solving in learning psychology,it is clear that the essence of scientific thought is ' cognitive strategy ' and belongs to the ' weak method ' of solving problems;(2)According to the different range of problem solving,the application of scientific thought is divided into three levels,namely,the original new problem solving in scientific research,the solution of the process neutron problem obtained by the law of physical concept,and the problem solving.(3)According to the teaching characteristics of ' method ' and Bloom ' s taxonomy of educational objectives,the teaching of ' method ' should achieve different levels of objectives,and the teaching method of scientific thought is 'implicit infiltration ' + ' explicit teaching '.(4)Combing out the characteristics and connotation of the three scientific thoughts,and summarizes the applicable conditions and use steps;combing out three kinds of scientific thought in three levels is how to apply to solve the problem of examples,and through specific problem solving will be scientific thought in the form of fragments to provide implicit penetration examples.(5)Design the recessive infiltration and explicit teaching of scientific thought,and write some teaching plans for recessive infiltration and explicit teaching to provide examples of scientific thought teaching.(6)Questionnaires and interviews were conducted with front-line teachers to test the rationality and feasibility of this study;the third grade students in senior high school were selected for the explicit teaching experiment of micro-element thought.The corresponding post-class test questions are designed to test students ' mastery of infinitesimal limit thought and obtain corresponding conclusions.Methods : Literature research,questionnaire and interviewThe conclusions of this study are as follows :(1)The essence of scientific thought based on the perspective of problem solving in learning psychology is ' cognitive strategy ',which belongs to the category of ' method ' and belongs to the ' weak method ' of problem solving.(2)According to the scope of solving problems,it can be divided into three levels.From level(1)to level(3),the scope of application becomes narrower,and the efficiency of solving problems by scientific thinking becomes higher.(3)The effective teaching method of scientific thought is ' recessive infiltration+ explicit teaching '.When recessive infiltration,guide students to experience the process of using scientific thought to solve problems and accumulate their experience,which lays the foundation for the explicit teaching of scientific thought;in explicit teaching,students should master its essential connotation,applicable conditions,and use steps.(4)Experience of implicit penetration and explicit teaching of scientific thought has a certain effect on cultivating students ' ability to solve problems and improving scientific literacy.