函授

Multi tool use函授(Correspondence Education)為遠距教學的方式之一,是一種以通訊方式進行教育的行為。相對於學生需要親自到學校學習的面授教育,函授學校會將教材寄送給學生,學生可自由的運用時間進行學習,與函授學校老師的交流與作業繳交等也是透過信件往來的方式進行。
早期的函授教育以書信文字為主,輔以廣播或教育電視頻道進行教學(如空中大學);然而隨著儲存媒介與資訊科技的演進,函授的型態也產生變化,光碟及網路視訊的普及解決了函授課程缺少現場講師聲音影像及可能需要定時接收電視或廣播頻道的缺點,使其自由度更加進步。
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