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物理是一门以实验为基础的学科,它来源于社会生活,同时对生活起着指导作用。在实际教学中,要把实验摆在首位,使学生从实验中获得真知,获得道理,有助于提升学生的综合素质。促使学生更深刻更牢固地掌握物理规律,激励学生热爱科学,培养科学世界观的建立。随着社会的进步和发展,初中教材更注重观察和实验能力的培养,学生只有在实践过程中,运用实验手段使某些物理现象得到再现。学生通过获得的感性认识,经教师分析、引导,上升到理性认识,内化到大脑,这样,才
Physics is an experiment-based discipline that comes from social life and at the same time plays a guiding role in life. In the actual teaching, we must put the experiment in the first place, so that students gain true knowledge from the experiment, get the truth, help to enhance the overall quality of students. Promote students to grasp more profoundly and firmly the laws of physics, inspire students to love science and cultivate the establishment of a scientific world outlook. With the progress and development of society, junior high school textbooks pay more attention to the observation and experimental ability training, students only in practice, the use of experimental means to make some of the physical phenomena be reproduced. Through the acquisition of perceptual knowledge, the teacher analyzes, guides and ascends to the rational understanding and internalizes the brain, so that only