Junior High School Physical Thermal Concept Of Teaching And Research

The teaching of concepts is the basis of physics teaching. Thermology is an important branch of physics. The teaching of concepts enjoys an extremely important position in physics teaching. However, the teaching of concepts in physics has been a difficulty, and the teaching and learning of abstract physical concepts is always a trouble for the teachers and students. In this sense, the teaching and learning of thermal concepts of physics in junior high school are more obvious.In this paper, based on constructivism, instructional design theory and theory of concept teaching, we have studied, from various perspectives, the thermal concepts of physics in junior high school. Firstly, we make a special analysis on the concepts in related to thermology in physics of junior high school, to explain specifically the three confusing questions: temperature, internal energy, and heat. Based on the research of literature in recent years, we studied the content of thermology teaching in junior high school, and made a contrast on the physics textbooks published since the founding of the nation. Through questionnaires, we investigated the junior high school students'learning situation on the concept of thermal-related cases, and summed up systematically the main reasons how the barriers occur in the process of learning thermal-related concepts. And according to the reasons, we provide some workable advice for the sake of better teaching. Some operational, instructional design cases are put forward guided by a certain theory.This paper, based on the study, from multi-perspectives, on thethermology concepts in junior high school, tries to provide some reference for physics teacher and students of junior high schools.