| With the deepening of curriculum reform, teaching evaluation has been teaching staff and education researchers, so does the chemistry experiment teaching of junior middle school evaluation。Based on this, the theory and practice research in this paper to evaluate the junior middle school chemistry experiment teaching, this paper is divided into five parts 。The first part is the "problem"。This part starts from the education reform, teacher development, three aspects of education examination demonstrated that the necessity of chemical experiment teaching in junior middle school evaluation; then compare the present situation of junior middle school chemistry experiment teaching in senior high school English and American evaluation, analyses the present situation of our country at the beginning of high school chemistry experiment teaching evaluation, summed up the advantages, find the problems and the direction of improvement; at the end of this part,discusses the research purpose, significance and methods。The second part is the investigation and analysis of teaching evaluation in junior middle school chemistry experiment。In this part,the author designed four dimensions of GYZX, eight teachers and ninety-seven students of questionnaire and interview, analyzed and summarized the content of the evaluation, subject, methods and other aspects of the problem。The third part is the summary of the theory of "teaching evaluation system of junior middle school chemistry experiment"。This part first introduces the idea of evaluation system ; then the junior middle school chemistry experiment teaching, experiment teaching evaluation, the concept of junior high school chemistry experiment teaching evaluation of the three core are described, from the three dimensions of evaluation contents are described; finally put forward the evaluation principles and methods。The fourth part is the "implementation" of teaching evaluation in junior middle school chemistry experiment case"。 This part selected three typical cases in junior middle school chemistry experiment teaching evaluation are described, which are the chemical properties of metals,the removal of insoluble impurities in crude salt, “Homemade Soap",and carries on the post test to the implementation case。The fifth part is "conclusion" 。 This part, the author of this research method,process, ideas are summarized, and then for three place on the existing problems, finally to teaching research in the future are prospected。... |