本研究擬發展一套支援隨選視訊(VOD, Video On Demand)功能的 V-FFS系統(VOD Frontpage Feedback System)。V-FFS系統是採用VOD的技術,並且搭配PHP與MySQL資料庫系統,建置一個可以讓教師們便利的管理以及快速的在網路上營造一個以省思性問題(reflective question)為中心的網路教學環境,該環境可以讓學習者在藉由各種資源回答省思性問題的過程中,不斷進行師生雙向互動、同儕雙向互動互評以及同儕互相模仿。除此之外,教師並可以利用視訊串流(Video Streaming)與VOD的方式,進行更多元化的網路多媒體教學,進而提升網路教學的趣味性以及其效益。 This study uses PHP and MySQL to construct a VOD Frontpage Feedback System (V-FFS), which supported the WBI (Web-Based Instruction). V-FFS allows teachers to construct and manage a reflective-question-centered e-Learning environment easily. In this environment, students can have mutual interaction with the teacher as well as peers. Furthermore, teachers can make use of the video streaming technology and VOD of the V-FFS to make their WBI much more interesting and effective.