The Basic Concept Of Middle School Students Cultivate The Practice Of Chemical Research

To foster scientific literacy of students of the chemical for the purpose of the new curriculum reform, seeking to reform the traditional knowledge-based teaching, to foster the implementation of the basic concepts of chemical-based chemistry education.This thesis in order to cultivate students practice basic concepts of chemical research for the topic in order to have basic concepts of chemical research literature on the basis of selection luke edition of "Principles of chemical reaction," the blueprint for teaching materials for the study, based on fundamental concepts of chemical cultivate teaching Designed model, analysis of teaching materials, teaching and other aspects of the implementation-depth study of existing theory and the proposed instructional design model to the test of time, practice results in line with the research hypothesis, and achieved the results of good teaching. Thesis includes six parts, the main contents are as follows:The first part, to clarify the reasons for selection, pointing out that the basic concept of chemical cultivate students are secondary school chemical education purposes, students are required life-long development, reform and the status of required high school teaching.The second part of this study indicate the purpose and mission.Third part of the basic concepts of Chemical Research. On the current domestic and foreign chemical sort out the basic concept of research and analysis, drawing on one of absorbing the essence of the study found that there are limitations and gaps and develop their own research ideas.The fourth part of the basic concepts of chemical research cultivate theoretical concept. The main analysis of the basic concepts of chemical elements and characteristics of the chemical based on the basic concept of building a teaching model, model constructed based on the concept of teaching analysis, based on the concept of building a teaching goal of the formulation, based on the concept of constructing the design of teaching activities and based on the concept of building a teaching evaluation.Part V, the practice of research. First, based on the concept of teaching to do to build the overall analysis, we found the selection of teaching materials in the content, layout and presentation, the overall design, so as to conform to the characteristics of the concept of constructivism. And, according to the order of chapters, respectively, teaching design and implementation. Each chapter gives a case of instructional design and implementation of a teaching case, and experimental studies to test sections based on analysis and comparison of experimental classes and control classes to score, looking for theoretical studies of the factual basis. Part VI, conclusions and prospects. Of this study summarize the conclusions. Found that the proposed instructional design model for secondary school students the basic concepts of chemical cultivate there is a very good role in promoting, with the value of the promotion;luke edition of "Principles of chemical reaction," the design of materials suitable chemical cultivate the basic concept of teaching; of this study in the new lesson change the mode of teaching module made a deliberate exploration. At the same time, analysis of the shortcomings of this study, in order to provide a basis for follow-up study.The innovation of this thesis is mainly embodied in three aspects: first, put forward 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, a high school chemistry curriculum module for the case to start cultivate basic concepts of chemical research, the research has been at random on the basis of case selection an important step forward. Third, research methods in the selection on experimental research studies have tested the theoretical results.