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一、应用信息反馈原理调整教学化学教学系统与其他任何系统一样,只有通过反馈信息才能实现调控。化学课堂教学是要在规定的时间内达到一定的教学目的,是否能达到这个教学目的,需要课堂上随时了解教学现状,找出现状与达到目的之间的差距,为改进教学提供依据。这就必须应用反馈信息原理作为主要手段,以便经常取得反馈信息,
First, the application of information feedback principle adjustment Teaching chemistry teaching system and any other system, only through feedback information can achieve control. Chemical classroom teaching is to achieve certain teaching objectives within a specified time. Whether it can achieve this teaching goal requires the classroom to keep abreast of the status quo of teaching, to find out the gap between the status quo and achieve the purpose, to provide the basis for improving teaching. This requires the application of the principle of feedback information as the main means to obtain feedback information frequently.