知觉符号理论赋予多媒体教学的新优势

New Advantages of Multimedia Teaching Given by the Perceptual Symbol Theory

多媒体教学的优势在于改变了个体知觉的状态;而Barsalou(1999)的知觉符号理论提出,知觉系统与认知系统一样,也能对信息进行知觉,其表征方式是知觉符号。所以知觉符号理论打破了命题符号理论对多媒体教学设计和实施的限制,赋予了多媒体教学无可取代的地位。

The advantage of multimedia teaching is realized by altering individual perception. Furthermore Barsalou（1999） put forward the new viewpoint--the perceptual symbol theory that the perception system can represent information as cognition system. Its way of representation is perceptual symbol. The perceptual symbol theory break the limit to designating and carrying out multimedia caused by the propositional symbol theory. So the multimedia teaching is given an irreplaceable place by the perceptual symbol theory.