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一、基于信息技术生物实验课堂的优点1.利用信息技术可使实验步骤更加清晰正确的实验步骤是实验成功的基础。传统教学主要以理解文字为主,学生无法拥有一个整体、连贯的思路,加之文字理解会有出入,实验步骤往往出现无法预料的错误。现代信息技术可以使实验操作一气呵成,允许多个角度观察实验操作步骤。例如:叶绿素提取实验中,实验的操作步骤复杂,学生可以通过信息技术掌握实验轮廓,了解到每一步的操作以及应有的现象。在具体实践操作中,学生凭借着这种深刻的印象会使实验操作更加熟练,实验效果也更好。
First, based on the advantages of information technology biology experiment classroom 1. The use of information technology can make the experimental steps clearer The correct experimental steps are the basis for the success of the experiment. Traditional teaching mainly to understand the text-based, students can not have a holistic, coherent ideas, combined with text understanding there will be discrepancies, experimental steps often unforeseen errors. Modern information technology can make the experiment operation one go, allowing multiple angles to observe the experimental steps. For example: Chlorophyll extraction experiment, the experimental steps are complex, students can grasp the experimental outline of information technology to understand each step of the operation and the phenomenon. In practical operation, students with this profound impression will make the experiment more proficient, experimental results are better.