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在物理课堂教学中,教学媒体既是教师与学生双边活动的交际工具,同时也是信息交流的重要媒介。传统的教学媒体,如板书、板画、实物、模型、挂图、示教板等,以文字和实物形式进行信息置换,比较直接而简单,将之与现代化的教学媒体,如幻灯、投影、录音、录像、电影、电视、语音实验室、电子计算机恰当结合,是教育现代化的一个重要标志。电教多媒体将先进的、微观的和课外的信息
In the physics classroom teaching, the teaching media is not only the communication tool between teachers and students, but also the important medium for information exchange. The traditional teaching media, such as blackboard, drawing, physical objects, models, flipcharts, teaching boards, etc., replace the information in the form of words and in-kind, which is relatively straightforward and simple to integrate with modern teaching media such as slideshows, projection, Video, film, television, voice labs, and computers are properly integrated. It is an important symbol of education modernization. Audio-visual multimedia will be advanced, micro and extra-curricular information