Research On The Teaching Strategy Of Junior Middle School Physics Exercise Class Based On Core Literacy

The "Compulsory Education Physics Curriculum Standard"(2022 Edition)aims to improve the core literacy of all students.It requires teachers to learn the theory and training methods of the core literacy of junior high school physics,and make it the foothold of physics teaching.In junior high school physics teaching,exercise class teaching is an indispensable part and one of the means for teachers to diagnose students’learning effect.The arrangement of effective exercise class is of great significance to the cultivation of students’ core literacy.In recent years,there have been many studies on how to cultivate students’ core literacy,but there are few studies on cultivating students’core literacy in junior high school physics exercises.This paper analyzes the problems existing in the teaching and learning of physics exercises in junior high school through student questionnaire survey and teacher interview survey.In view of the problems,the teaching strategies of cultivating students’ core literacy in junior high school physics exercise class are summarized:establishing and internalizing physics concepts through mind mapping and summarizing basic concept questions;deepen scientific thinking by constructing physical models and variant training;to experience scientific inquiry by demonstrating experimental demonstrations and interdisciplinary teaching practices;cultivate scientific attitude and responsibility by paying attention to the standardization of problem solving and selecting materials.Based on the four dimensions and strategic guidance of physical core literacy,this paper explores and innovates in the process of writing exercises and designing exercises.With the help of the complete teaching process and detailed presentation,this paper shows the heterogeneous cases of the same topic to cultivate students’ core literacy in the exercise class teaching,compares and analyzes the heterogeneous cases of the same topic,and reflects on the teaching from the aspects of exercise selection,teaching links and exercise teaching methods.It is found that in the teaching process of cultivating students’ scientific inquiry and scientific attitude and responsibility,the students in the experimental group have better learning effect,which shows that the teaching strategy of junior middle school physics exercise class based on core literacy has certain feasibility and practicability,and has certain reference significance for middle school physics teaching.