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Research On The Cultivation Of Chemical Creative Thinking

Posted on:2023-04-03Degree:DoctorType:Dissertation
Country:ChinaCandidate:H H LuFull Text:PDF
GTID:1527306620968939Subject:Curriculum and pedagogy
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For a country,only by attaching importance to the development of high and new science and technology,maintaining its absolute advantage in the field of science and technology and cultivating innovative talents can it master the initiative of its own development in the complex and changeable international environment.For individuals,the rapid development of digitalization and new technology accelerates the arrival of intelligent society.With the support of artificial intelligence,how to seek their own development and maximize the value of life is a realistic problem that individuals cannot escape.As a comprehensive ability to produce new and valuable products,the importance of creativity is self-evident.Exploring the development of individual creativity based on the content and characteristics of specific fields is the current trend of creativity research and an effective attempt to break through the bottleneck of creativity cultivation.Chemistry is one of the most creative disciplines.The creative achievements in the field of chemistry are already affecting and changing the world.Chemical creative thinking is the core of the intellectual structure of chemical creative talents.However,at present,the cultivation of chemical creative thinking is not only lack of theoretical basis,but also lack of practical experience.Therefore,based on the field of chemistry,the research discusses the basic problems of cultivating chemical creative thinking,mainly including the following four parts:In the first part,the concept of chemical creative thinking is defined.Chemical creative thinking is a chemical thinking activity with originality and value of thinking products,which has the characteristics of fluency,flexibility,originality and delicacy.Secondly,it is determined that the expression form of chemical creative thinking is creative problem solving,including three basic processes: Discovering unique and valuable problems,guessing and generating various hypotheses about problems,and repeated experiments to evaluate and optimize the final results.Finally,it is proposed that the development of students’ chemical creative thinking is affected by three factors: domain expertise,personality traits and teachers’ support.In the second part,through the use of meta-analysis method to systematically comb the cultivation strategy and mechanism of scientific creative thinking,explore the effective strategy and successful experience of scientific creative thinking cultivation,combined with the theoretical model of chemical creative thinking cultivation,put forward PBL teaching mode pointing to the cultivation of creative thinking.The teaching mode is divided into three main stages: problem development,problem inquiry(perception and definition of problems,conjecture and hypothesis generation,design and implementation plan,analysis and evaluation of evidence)and reflection and evaluation.The third part,based on the creative implicit theory,USES the CAT technology,by setting the real problem and design a more complete creative problem solving activities to investigate students’ chemistry creative thinking level,different evaluation index of creative thinking establish close contact with the chemical process of creative thinking,to develop the evaluation tools of the creative thinking,It is used to test the difference of creative thinking between experimental class and control class after teaching practice.The fourth part,taking "iron and its important compounds" in the theme of element compounds as an example,designed and implemented specific PBL teaching cases pointing to the cultivation of creative thinking.The difference between PBL teaching and lecture-oriented teaching in cultivating students’ creative thinking was tested by quasi-experimental method,and it was proved that PBL teaching oriented to cultivating students’ creative thinking has positive effect on cultivating students’ creative thinking.The innovation of the thesis is mainly reflected in the following three points: first,the theoretical model of cultivating creative thinking in chemistry is constructed,which provides more superior theoretical guidance for teachers to cultivate students’ creative thinking in chemistry;Secondly,the PBL teaching mode is developed,and its teaching effect is tested by quasi-experimental research,so as to provide teachers with specific and referential teaching strategies and experiences for cultivating students’ creative thinking in chemistry.Thirdly,the evaluation index and evaluation technology of creative thinking are optimized,the basic process of chemical creative thinking is connected with the evaluation index of creative thinking,and the evaluation tool of creative thinking based on real situation is developed.
Keywords/Search Tags:Creative thinking, Chemical Creative Thinking, Creative Problem Solving, PBL teaching mode
PDF Full Text Request
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