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物理学是一门实验科学,是以观察实验为基础的由“物”及“理”的学科,因此实验在物理教学中占有举足轻重的地位,它是完成教学任务的重要手段。中学物理实验,由于实验仪器受环境、位置、温度、湿度、气候以及实验装置(包括仪器和材料选择)与方法等因素影响,虽内容相同但却常常出现实验结果误差。因此,通过严格的选择实验器材和实验方法,可以解决实验教学中的难点和重点,增强实验效果。
Physics is an experimental science. It is a discipline based on observational experiments, which is based on “things” and “rationality”. Therefore, experiments play an important role in physics teaching. It is an important means to complete teaching tasks. In the middle school physics experiment, due to factors such as the environment, location, temperature, humidity, climate, and experimental devices (including instrument and material selection) and methods, although the same content, experimental errors often occur. Therefore, through the rigorous selection of experimental equipment and experimental methods, it is possible to solve the difficulties and focuses in experimental teaching and enhance the experimental results.