| the teaching of "problem solving" first proposed by U.S. mathematics education in the1980s. Since the1980s, China’s chemical education scholars actively developing, buildingand deepening chemistry teaching mode. In many chemistry teaching in the teaching mode,problem solving teaching mode is also a growing concern and favor.The teaching mode of Problem solving as the one which study the hottest in manymodels, In the implementation process, it treat "Problem" as the core, surrounding discoveryof the problem, problem analysis and resolution process, making the students integrate avariety of scientific methods and the ways of thinking as much as possible, so that studentscan achieve independent construct, in the exchanges and cooperation atmosphere.The paper is divided into five sections：The first part is an introduction, discusses the research background, research questions,research objectives, research methods, significance and research value.The second part is about problem solving teaching mode Overview, discusses theconnotation of a problem-solving mode of teaching, teaching program, teaching function.Meanwhile, Comprehensive analysis of the development of problem-solving teaching modein domestic and foreign.The third part， I adopted questionnaire survey， taking random samples，respectively,to investigate different teachers about the theory and practice of problem-solving teachingmode.Preliminary understanding of the the status of implementation of problem-solvingteaching mode.The fourth part，I apply classroom observation and text analysis，making problemsolving teaching model teaching practice research,，and Attemptting by the analysis ofhigh-quality courses to improve the insufficient inadequate in present situation and proposeoperability teaching strategiesThe fifth part is a summary of the study and proposed operability teachingrecommendations, in order to provide help for the future of research and teaching. |
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