The application of electronic teaching means with audio-visual materials is very important in the teaching reform of the course of general Knowledge of the World History.
以音像资料为载体的电化教学手段运用在《世界通史》课程教学改革中具有重要作用。
By reviewing the relevant materials and investigation, the paper explores the role of audio-visual teaching in gymnastics classes and some questions which deserve attention.
通过查阅相关资料和进行调查，探讨了电化教材在体操教学中的作用发挥及电化教材应用中应注意的问题。
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