| “Key Competences” is another new milestone in the reform of quality education,which plays an important role in the current educational reform.Based on the literature review of teaching reform under the background of “Key Competences” at home and abroad,combined with the author’s own teaching practices,this paper studies the improvement of junior middle school chemistry inquiry experiment under the background of Key Competences.This paper first combined the research and definition of “Key Competences” at home and abroad,combined with the educational reform and basic national conditions of China,and puts forward the research,will and research strategies train of thought for our junior middle school chemistry,especially junior middle school chemistry experiment under the background of “Key Competences”.Junior middle school is an important stage for students to grow and learn.Chemistry is a very important natural science for students’ personal development and social development.Therefore,it is of great value for the improvement and research of junior middle school chemistry under“Key Competences”.Then according to the current domestic and foreign research and development of our society,the author defined the “core competence” under the background of junior middle school chemistry inquiry experiment of the need of some basic concepts,such as “core competence” and “exploratory experiments”,“chemistry” etc..Then,the author set up the research model,and put forward three dimensions of the Key Competences research of junior middle school chemistry inquiry experiment,including knowledge,ability and attitude.It also explains the requirements for “Key Competences” in the field of junior middle school chemistry inquiry experiment under these three dimensions.Then according to teaching practice experience,the author summarized some problems existing in junior middle school inquiry experiment and proposed improvement strategies,such as improving the type and dosage of chemical reagents,and improving the chemical experiment facilities and reaction conditions.In addition,the improvement research of junior middle school chemistry inquiry experiment under the background of “core accomplishment” is discussed in detail with the concreteimprovement experience,such as the conservation experiment of quality and the experiment of magnesium bar combustion. |
