Instructional television (ITV) is the use of television programs in the field of distance education. Educational television programs on instructional television may be less than one half hour long (generally 15 minutes in length) to help their integration into the classroom setting.
例句与用法
1.
Itfs instructional television fixed service 教育电视固定服务
2.
Do you agree education department should spend more budgets in developing instructional television （你赞同教育部投资更多经费在教育电视上吗？ ）
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