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原型启发作为一种思维机制在物理教学中具有广泛的应用。《现代物理知识》2002年14第5期曾刊载了笔者《原型启发在解题中的应用》一文,现再谈一谈原型启发在解题中的其他应用。一、应用原型启发,领悟物理过程有时学生虽然能通过模仿或套用公式正确解答习题,但并没真正地掌握,是因为没搞清其物理过程。物理过程不清晰,将影响物理模型或物理情景的建构,从而影响问题的正确解决。许多看似复杂的物理过程,其实都是在一些典型的物理模型的基础上变换而来的。因此在物理题解教学中要先引导学生根据物理问题情景构建出典型形象,形成正确清晰的物理图景;在此基础上,再启发学生活化构建的典型形象,将物理问题转化为物理原型。
Prototype inspiration as a thinking mechanism in physics teaching has a wide range of applications. “Modern Physics Knowledge” 2002 the fifth issue has published the author of “prototype inspiration in the problem-solving application,” a text, let us talk about the prototype inspired other problems in the solution. First, the application of prototype inspired, comprehend the physical process Sometimes students can imitate or formulate formulas correct answer exercises, but did not really grasp, because they did not understand the physical process. The physical process is not clear, will affect the physical model or the construction of the physical situation, thus affecting the correct solution to the problem. Many seemingly complex physical processes are in fact transformed based on some typical physical models. Therefore, in the teaching of physics problems, students should be guided to construct typical images according to the situation of physical problems to form a correct and clear physical picture. On this basis, the typical image of student activation should be inspired to transform the physical problems into physical prototypes.