著名的心理学家布鲁纳认为,在学校的教育教学中,所有教学计划的达成在很大程度上都依赖于为达到教学目标而采用的教学媒体。有资料表明,人们从听觉获得的能够记忆的知识为15%;从视觉获得的能够记忆的知识为25%;如果同时使用这两种传统知识的通道,则能接受65%的知识。现代教育技术的适时介入为 Bruner, a famous psychologist, believes that in the teaching and learning of the schools, the realization of all the teaching plans depends largely on the teaching media used to achieve the teaching objectives. Data show that people get 15% of the knowledge they can remember from hearing, 25% of the knowledge they can remember from vision, and 65% if they use both of these traditional knowledge channels at the same time. The timely intervention of modern educational technology for