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随着科学技术的不断发展,现代媒体越来越多地被广泛应用于教学中。研究表明:人获取的外界信息中,83%来自视觉,11%来自听觉。由此可见,增加视觉、听觉的信息量是多获取信息的可取的方法。多媒体课堂教学多层次、多维度地展现教学内容,
With the continuous development of science and technology, more and more modern media are widely used in teaching. Research shows that: 83% of the external information people get comes from the visual and 11% comes from hearing. It can be seen that increasing the amount of visual and auditory information is a desirable method for obtaining more information. Multi-media classroom teaching shows content in multiple levels and dimensions.