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CAI——以其特有的直观性、交互性、智能性,越来越被重视。如果运用得当,不仅能激活学生的情趣,发展学生的思维,而且能拓宽学生的视野,诱发学生的想像力。教师若不加选择地满堂课使用CAI,罗列大量信息,使课堂容量大幅增加,学生将会被信息的海洋所“淹没”。在课堂上,他们就没有“间隙”去品味,去思考。这样,他们获得的信息也不会“消化”,将由“题海”变为“信息海”,产生新的学习压力。那么,教师该如何运用CAI进行有效的辅助教学呢?笔者认为,应找准时点,恰当应用。
CAI - with its unique intuitive, interactive, intelligent, more and more attention. If used properly, can not only activate the students ’interest, develop students’ thinking, but also broaden students ’horizons and induce students’ imagination. If teachers use CAI for the full class without any choice, by enumerating a great deal of information and greatly increasing the capacity of the classroom, students will be “overwhelmed” by the ocean of information. In class, they have no “gap” to taste and think. In this way, the information they obtain will not be “digested” and will change from “sea of questioning” to “sea of information”, resulting in new learning pressures. So, teachers how to use CAI for effective teaching aid? I believe that should be found on time, the proper application.