Research On Chemistry Teaching Design Of Junior High School Based On Deep Learning

Deep learning is a meaningful learning process that emphasizes students' active participation and the development of high-level thinking.This process can develop students'intelligence,transfer ability and lifelong learning ability,and at the same time have the ability to take on social and historical responsibility.The goal of deep learning is to develop core literacy,and deep learning is an effective way to implement core literacy cultivation.The paper uses the literature analysis method to sort out the research literature on "deep learning",deepen the understanding of deep learning,and clarify the characteristics of deep learning.At the same time,combined with the research on the teaching elements of deep learning,the teaching design strategy based on deep learning is proposed:The development of teaching objectives shifted from short-term objectives to core literacy development;The organization of teaching content should shift from isolated knowledge to real situations;The design of learning task changes from simple memory to problem solving;The way of learning evaluation changes from "evaluation of learning to evaluation as learning".Using the case analysis method,study three different types of junior high school chemistry teaching cases of"promoting deep learning",analyze the cases and ideas that reflect deep learning,and summarize their common characteristics.Further clarify the characteristics of chemistry teaching based on deep learning.On the basis of the above research,this paper applies the teaching strategy based on deep learning to the two specific chemistry teaching designs of junior high school "combustion and fire extinguishment(review class)" and "solution formation(first class)".In addition,the teaching practice of "burning and fire extinguishment(review class)" is carried out.The interview method is used to understand the students'feelings and experiences in the process of classroom learning combined with classroom observation.The research results show that the teaching design strategy based on deep learning proposed in this paper can effectively guide the specific teaching design of junior high school chemistry,and the implementation of teaching design cases has played a certain role in promoting students' deep learning,providing reference for teachers to carry out chemistry teaching.