A Case Study Of Junior High School Chemistry Learning Activities Based On The Core Literacy Of The Subject

Chemistry learning activity based on discipline core literacy is an important way for students to acquire chemistry knowledge,construct chemistry subject concept,and form chemical thinking mode,which is an important way to form and develop chemistry core literacy.In the compulsory education curriculum standard,each secondary theme is explained from the two dimensions of "activity and inquiry suggestion",and the activity columns are also set up in different versions of junior high school chemistry textbooks.However,teachers' research on the design and implementation of chemistry learning activities in junior middle school chemistry classroom teaching is still insufficient.Therefore,this research uses the literature analysis method,defines the core concept of this topic,carries on the theoretical construction to the junior high school chemistry learning activity based on the discipline core accomplishment,clarifies the function and the function,the characteristic and the classification of the junior high school chemistry learning activity.The principles and methods of the design and implementation of junior high school chemistry learning activities are determined,the operational process of junior high school chemistry learning activities design and implementation is constructed,and the factors influencing the implementation of junior high school chemistry learning activities are analyzed.On the basis of this,using classroom observation and interview with teachers of task teaching,from the degree of achieving the goal of chemistry classroom learning activities,the situational nature of chemistry classroom learning activities,the chemistry classroom.The participation of middle school students in learning activities has probed into the chemistry learning activities in 16 sections of chemistry classroom teaching.The findings show that:The main contents are as follows:(1)at present,in chemistry classroom learning activities in junior high school,the subject of classroom learning activities focuses on knowledge learning,and teachers lack the awareness of constructing learning activity goals.(2)at present,the situational nature of junior high school chemistry learning activities has been paid attention by teachers,but the reality of junior high school chemistry learning activities is ignored.(3)the participation of middle school students in the implementation of chemistry learning activities needs to be improved.Three comprehensive learning activities were designed and implemented.Through practical research,the teaching strategies of "Chemistry classroom learning activities based on discipline core literacy" were summarized and summarized.According to the results of exploration and case study,higher requirements are put forward for teachers:(1)to set up a student-oriented education concept;(2)to design the chemistry learning activities of junior high school.(3)to improve the guiding ability of junior high school chemistry learning activities continuously;(4)to evaluate the junior high school chemistry learning activities effectively.