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2014年高考甘肃省选用的新课标全国卷(Ⅱ卷),理科综合中物理实验题分值达到了超乎想象的25分(含选修3-5)。这个命题趋势提醒我们,在新课程新景下,高中物理实验教学要求将越来越高。但目前的物理实验教学尤其是学生分组实验中,普遍存在的问题是耗费了一节课甚至更多的时间,真正完成实验任务、达到实验目的、掌握实验原理的实验小组却寥寥无几。那么,如何有效解决这个问题呢?一、认真踏实备课
In 2014, the national curriculum of the New Curriculum and Standard (Gansu, China), adopted by the college entrance examination in Gansu Province, attained an incredible 25 points (including elective 3-5) in Physics Comprehensive Physics Experiment. The trend of this proposition reminds us that in the new scene of the new curriculum, high school physics experiment teaching requirements will be higher and higher. However, the current physics experiment teaching, especially the student group experiment, the ubiquitous problem is that it takes one class or even more time, and the experiment group that really accomplishes the experiment, reaches the experiment purpose and masters the experimental principle is very few. So, how to effectively solve this problem? First, conscientious and practical preparation