The Study Of The Construction Of Forming Basic Concept Of Students In Practicing Of Chemical Research

The life-long education and sustainable development needs to develop the students'ability of learning tranfer, improve their creativety and capacity. Curriculum innovation requires to develop the students'scientific ability, and classroom reform requires to change the traditional teaching method which is based on knowledge transmission. All these require us to implement the new classroom teaching which develops the students'conception of chemistry.The topic of this thesis is how to bulid students'practical research of basic concepts of chemical. Have a deep analysis of the teaching materials, teaching strategy and put forward new teaching strategies and then put it into practice with a better achievement. The thesis includes six parts, the main contents are as follows:Part I , to clarify the reasons for selection, pointing out that the basic chemical concept of cultivating students meets the need of the secondary school chemical education,their life-long development, sustainable development.Part II , to indicate the purpose and mission.Part III, literature review, analysis and research of the basic concept of the current domestic and foreign chemistry, absorbing the essence of the study and finding the limitations and gaps and then develop their research ideas.Part IV, to cultivate theoretical concept. it main analyses the content component and the feature of the basic chemical concept and refers to the teaching strategy which is based on the "Structures and properties of substance".Part V, the practice of research. First, analysing the book in the basis of basic conception, we found the selection of teaching materials in the content, layout and presentation, the overall designare all meet the need of the sudents. And, according to the order of chapters,we put forward different teaching stragegy. Two teaching class with one chapter. Search for the evidence by comparison of the grades.Part VI, conclusions and prospects. Sum up the conclusions. We found that the teaching stragegy plays an important role in cultivating the students'basic chemical conception and worths popularizing. At the same time, we analysed the shortcomings of this study in order to provide a basis for follow-up study.The innovation of this thesis is mainly embodied in two aspects: first, put forward the teaching stragegy and provide the basis for the teaching. Second,the basic concept of building a chemical-based instructional design model, to cultivate the basic concept of chemistry provides the basis for instructional design. Second, test the operability and feasibility of the study.