【摘要】 多媒体投影技术由于形象、直观、生动、信息量大,在现代教学中得到了越来越广泛的应用。但作为一种新的教学手段,在实际应用中存在许多问题需要探讨和解决,特别是教师对其产生依赖时,它的优势就会变成劣势。因此,我们必须确立师生在教学中的主体地位,明白是在运用投影技术进行教学,而不是为投影技术而教学。更多还原

【Abstract】 Due to its provision of vivid imagery and large amounts of information,multimedia projection is heavily used in teaching nowadays.However,there are many problems with this technology that need to be addressed;especially when teachers develop a dependence on multimedia projection,which tends to turn its advantage into a disadvantage.The teachers and students must be the focus of teaching while multimedia projection should only be employed as an auxiliary technique.更多还原