科学概念是对客体本质属性的抽象与概括,它既是科学知识结构的基础,也是进一步探究科学规律、建构科学理论的基石,在学科知识体系中占据了极为重要的地位。科学概念的建构是学生学习、理解、掌握科学知识和规律的关键。著名物理学家李政道在回答怎样 The concept of science is the abstraction and generalization of the essential attributes of the object. It is not only the basis of the structure of scientific knowledge, but also the cornerstone of further exploring scientific laws and constructing scientific theories. It occupies a very important position in the system of subject knowledge. The construction of scientific concept is the key to learning, understanding and mastery of scientific knowledge and laws. Well-known physicist Lee Road, how to answer