超媒體教材之知識建構和分析

Abstract

教學超媒體系統提供了有別於傳統的知識學習與傳達模式，使得教 學更具彈性。一套教學超媒體系統的好壞，對學習效果有極密切的關係。 站在超媒體教材建構者的角度而言，如何建構一具結構化且內容豐富的教 學超媒體便成為關鍵的主題。本研究的目的就是在設計一教學超媒體教材 之建構介面，提供給教材建構者更方便的編輯環境，同時可對教材的建構 過程做記錄。根據這些記錄，可讓我們針對不同的編者，瞭解其知識建構 的過程與屬性，這將有助於瞭解存在於記憶中之知識，是如何的漸進轉換 至超媒體文件。這種功能不但有助於教材編者改進其設計，更可提供學習 者透過建構超媒體而進行建構式學習的有效工具。 An educational hypermedia system provides flexible styles whichare different from those in traditional linear systems for accessinginformation and learning. The quality of an educational hypermediasystem directly affects learning efficiency. Thus, from the author'spoint of view, how to construct an well-structured courseware becomesan important subject.In this thesis,we present a hypermedia coursewareconstructing interface that provides the author a convenient authoringenvironment and recording functions behind the interface. According tothe recorded information, we can understand how the knowledge constructedand how author transforms his knowledge in their memories to hypermedia documents in a step-by-step manner. Those functions are helpful for the author to improve the structure of courseware. Moreover, they provide an effective tool for students to learn by building hypermedia, a type of constructive learning.