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实验既是帮助学生理解物理概念和定律的一种手段,又是训练学生一定操作技能、技巧的一个办法,更重要的还是以自然科学方法论和科学思维方法为指导,用实验思想发展学生智力的主要途径。为了进一步加强实验在物理教学中的作用,我们不仅将课本上某些验证性(验证规律)实验提高为研究性(探索规律)实验,变知识的“接受者”为知识的“发现者”,而且着手进行了让实验进入学生家庭作业领域的尝试。为此,除适当布置一些预习性的课前观察外,还认真编写能使学生手脑并用的“实验设计”作业题,旨在改变过去那种作业即演算习题的单一化做法。
Experiments are not only a means to help students understand the concepts and laws of physics, but also a way to train students in certain operating skills and techniques. More importantly, they are guided by natural science methodologies and scientific thinking methods, and they mainly use experimental ideas to develop students’ intelligence. way. In order to further strengthen the role of experiments in physics teaching, we not only increased certain verification (verification laws) experiments in textbooks into research (exploration laws) experiments, but also changed the “recipients” of knowledge as “discoverers” of knowledge. In addition, he began to try to get the experiment into the field of student homework. To this end, in addition to the proper arrangement of some pre-training pre-class observations, we also carefully prepared the “experimental design” assignments that enable the students to use their hands and brains, aiming to change the single operation that was the homework, that is, the calculus exercises.