Research On Chemistry Teaching Design Based On The Integration Of Teaching,Learning And Evaluation

The Chemistry Curriculum Standard(2017 edition)is the first time to take the integration of teaching,learning and evaluation as one of the basic concepts of chemistry curriculum.It aims to promote the development of students' chemistry core literacy by integrating the three closely related and complementary key factors of teachers' teaching,students' learning and learning effect.In order to effectively implement the integration of teaching,learning and evaluation,promote it from curriculum standard to classroom,from curriculum concept to implementation and give full play to the function of evaluation to promote the development of students' chemistry core literacy,the majority of front-line teachers should design teaching design and practice based on the integration of teaching,learning and evaluation,but there are still problems in the integration of teaching,learning and evaluation in the current practical teaching,so it is necessary for us to actively explore the teaching design procedures and teaching strategies based on the integration of teaching,learning and evaluation,so as to effectively implement the integration of teaching,learning and evaluation.This paper combs the research status of integration of teaching,learning and evaluation through literature research,and investigates the current situation of integration of teaching,learning and evaluation in chemistry classroom teaching of Chizhou Z middle school and the difficulties in the implementation of integration of teaching,learning and evaluation through questionnaire survey,text analysis and classroom observation.Based on the above research,this paper puts forward the teaching design procedure and teaching strategy based on the integration of teaching,learning and evaluation,carry out the teaching design and practice research based on the integration of teaching,learning and evaluation.Through the teacher's classroom observation and evaluation of the author's teaching practice process,as well as the author's analysis of the student's performance of the test paper with the development of chemistry core literacy as the test purpose,it tests whether it is feasible and effective,the conclusion is as follows:(1)From the perspective of teacher's evaluation,applying the teaching design designed according to the teaching design procedure and teaching strategy toclassroom teaching,through teachers' questions,comments,questioning,students' mutual evaluation and students' self-evaluation and other evaluation methods,integrate teacher's teaching,student's learning and teaching evaluation,and realize evaluation in teaching,promoting teaching by evaluation,promoting learning by evaluation.According to the feedback of evaluation results,students understand the gap between themselves and learning objectives in learning activities,which encourages students to narrow the gap between themselves and learning objectives through continuous learning,promotes the occurrence of students' learning,and develops students' core literacy in chemistry.(2)From the reflection of students' achievements,Classroom teaching based on the integration of teaching,learning and evaluation teaching design procedure and teaching strategy is helpful for students to master chemical knowledge and promote the development of students' core literacy in chemistry.To sum up,the teaching design procedure and teaching strategy based on the integration of teaching,learning and evaluation can effectively implement the integration of teaching,learning and evaluation,play the function of evaluation to promote the development of students' subject core literacy,and have certain feasibility,operability and effectiveness.