多媒体教学中PPT演示与板书的互补研究

The Research of the Complementary between the PPT Demo Interplays and the Writing on Blackboard in Multi-media Teaching

本文总结多年大学教育中多媒体课堂教学PPT应用的体验,针对当前广泛存在的几个问题,简述了诸如PPT画面的光视觉设计,单节课PPT页面数量的科学设定和教学大纲规定的内容,分解映射到计算机赛博空间投影屏、黑板平面板书空间和教师口述传播的教室三维物理空间的意义与互补。

This paper introduces experience of PPT using on col- lege multi-media teaching of many years . Especially discussed such questions as light vision design on the PPT demo interplays, and how much PPT should be use in one class, and the meaning and the complementary to disassemble the teaching content of the syllabus requirements into cyber space, writing on black board space and dictation spread in a 3D physical classroom space.