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科学课堂教学是初中科学教育的主阵地,围绕科学概念的教学是指在教学中通过揭示概念的内涵和外延而形成的概念,是自然科学知识构成的最基本要素。科学知识的推衍、科学规则的建构、科学规律的探求都离不开科学概念。概念是人脑对客观事物本质属性的反映,科学概念还包含思维形成、情感体验等多个因素。同时,在情境的创设、材料的选择、数据的处理等课堂教学细节方面,也要充分考虑学生科学概念的构建。
Science classroom teaching is the main front for science education in junior middle schools. Teaching around scientific concepts refers to the concept formed by revealing the connotation and denotation of concepts in teaching. It is the most basic element in the formation of natural science knowledge. The derivation of scientific knowledge, the construction of scientific rules, the exploration of scientific laws are inseparable from the concept of science. Concept is the human brain reflects the nature of the objective things, the scientific concept also includes many factors such as the formation of thoughts, emotional experience and so on. At the same time, we should give full consideration to the construction of students’ scientific concepts in the details of classroom teaching, such as the creation of situations, the choice of materials and the processing of data.