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高中物理、生物、化学等众多学科都是以实验为基础的自然科学,相关科学知识都是通过观察、实验、调查和研究等实践活动积累验证出来的。实验相对于基础课程而言更形象生动,通过动手实验,有助于按照从感性到理性,从具体到抽象,从简单到复杂的认识规律进一步了解科学知识,所以实验是实验教学非常必需的重要手段。随着高中实验比重的增加和新课改对实验的重视,实验教学已成为高中生物教学的重要内容,同时也是高考的重点考核内容。
Many subjects in physics, biology and chemistry in senior high schools are experimental-based natural sciences. The relevant scientific knowledge is verified through the accumulation of practical activities such as observation, experiment, investigation and research. Experimentation is more vivid than the basic course, which helps to further understand scientific knowledge from sensibility to rationality, from concrete to abstract, and from simple to complex laws of cognition, so it is very important for experiment teaching means. With the increase of the proportion of high school experiment and the importance of the new curriculum reform on the experiment, experimental teaching has become an important part of high school biology teaching and also the key examination content of the college entrance examination.