由於網路及資訊技術的進步,使得無所不在的學習成為可能,數位學習日益重要,利用多媒體資訊技術於教學上成為重要課題。隨著各種國際數位學習標準的產生及推廣,學習管理平台及學習內容管理平台的成熟使用,數位學習的焦點由學習管理轉向內容管理,數位學習成功的關鍵也轉移至能否幫助教師快速開發更優質及更多樣化的學習教材。快速開發優質的學習教材方法很多,其中學習元件源於物件導向程式設計,藉由學習元件的可重用性,經由建構標準化及自由分享,產生更經濟快速而優質的教材,教師不需花額外時間於課程建構,可將更多的注意力與學生互動,學習元件庫的建置成為國際上數位學習領域最新的發展重點。本論文定義學習元件並發展製作學習元件的指導準則,依據中國國家標準(CNS)學習元件詮釋資料(LOM)標準選定所需的詮釋資料欄位,並修改Dspace系統成為學習元件庫平台,然後以可重用數位學習元件製作派送編輯器(RELOAD Editor)將教材打包成符合共享式內容物件參考模式(SCORM)的檔案放入學習元件庫,以做為未來教師發展數位課程的基礎元件。
Due to the progress of the network and the information technology, learning anywhere and anytime becomes possible. E-learning becomes more and more important. The multimedia information technology used in teaching is become an essential issue. The focus of E-learning is moved from the learning management to the content management along with the production and promotion of numerous international E-learning standards and the ripe usage of learning management platform and learning content management platform. The key to success of E-learning is transferred to how to help teachers fast and easily developing high quality learning course. There are many approaches to develop high quality learning courses. One of these is the learning object approach proposed in 1994 by Wayne Hodgins. The idea of the learning object is from the object-oriented programming. This approach uses the reusability of learning objects along with construction standardization and free share. Teachers can develop high quality courses fast and easily by this approach. Without taking extra effort on course construction, teachers can take more attention to the interaction with students. The construction of learning object repository (LOR) becomes a new development trend in the international E-learning organizations. This thesis defines the learning object and then develops a guideline to construct learning objects. The fields of metadata are defined according to the China National Standards (CNS) learning objects metadata (LOM) standard. The Dspace system is modified as a LOR platform. The courses are then packaged by the reusable e-learning object authoring & delivery (RELOAD) Editor to meet the Sharable Content Object Reference Model (SCORM) and put into the LOR as a basic element for teachers to develop digital courses in the future.