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实验是物理教学的重要基础、内容和方法。教材中的实验包括教师演示实验、学生自主实验和课外设计实验。通过实验器械操作,把课本中的理论知识实验化,以真实面貌还原物理知识,客观反映某个过程或某种现象,能够使学生对于真实的过程和客观的现象感到震憾,调动学生学习的创造性思维,寻找解决问题的方法,提高学习的主动性和积极性。在新课程理念的指导下,教师应按“五化”模式设计器械实验,“有效”呈现物理知识,努力提高教学成效。
Experiment is an important foundation, content and method of physics teaching. Experiments in teaching materials include teacher demonstration experiments, student independent experiments and extracurricular design experiments. Through the operation of experimental instruments, the theoretical knowledge in textbooks is experimentized, and the physical knowledge is restored with the true features to objectively reflect a certain process or a certain phenomenon, so that students can feel shame about the true process and objective phenomena and mobilize the students to learn Creative thinking, looking for ways to solve the problem, improve the initiative and enthusiasm for learning. Under the guidance of the new curriculum concept, teachers should design instrumental experiments according to the pattern of “five ”, “effectively ” present physical knowledge, and strive to improve teaching effectiveness.