Study On The Teaching Evaluation Of High School Chemistry Under The New Curriculum Standard

In January 2018,the ministry of education issued the "chemistry curriculum standards for ordinary high schools(2017 edition)",and the classroom teaching under the new curriculum standards should have a corresponding classroom teaching evaluation system.High school chemistry teachers have doubts about the concept,standard and dimension of classroom teaching evaluation under the new curriculum standards,and are concerned about how to evaluate the whole chemistry class scientifically and efficiently.Based on the above problems,the author adopts the methods of literature research,expert interview,questionnaire survey and classroom observation,and considers the teaching resources and specific teaching contents of the practice school,and carries out the research on the teaching evaluation of the chemistry class in the high school under the new curriculum standard.The main line of this paper is to develop a new curriculum standard high school chemistry classroom teaching evaluation scale.First studied on the evaluation of classroom teaching development at home and abroad,draw lessons from the theory of constructivism and the theory of multiple intelligences,the analysis on the evaluation of classroom teaching connotation,analyzed under the new standard of high school chemistry teacher,high school chemistry classroom,and the expectations and requirements of classroom teaching evaluation,as the concept of the evaluation system of guidance.Then collect and analyze the views of teaching experts and front-line chemistry teachers on classroom teaching evaluation and establish the evaluation criteria and evaluation dimensions of classroom teaching.To determine evaluation index according to the evaluation criteria and evaluation dimensions namely two level of evaluation indexes,7 secondary evaluation index,evaluation index and 30 tertiary level evaluation index including teachers and students,secondary evaluation index including teaching aim,teaching design,teaching methods,teachers' literacy,learning methods,learning methods and learning effect,tertiary evaluation index for the evaluation index of the secondary refining.Finally,Delphi method was adopted to obtain the relative weight coefficients of the evaluation indexes at all levels and then revised them to form the scale.The use process of the scale is demonstrated through specific cases,and the scientificity of the scale is tested.This paper explores the problem of high school chemistry classroom teaching evaluation under the new curriculum standards and evaluation scales,which provides a reference for high school chemistry teachers to evaluate a whole chemistry class scientifically and efficiently.It is found that this paper can enrich the theoretical system of classroom teaching evaluation,update the education and teaching thoughts of chemistry teachers,promote the development of students' chemistry core accomplishment,and improve the efficiency of classroom teaching evaluation.