The Study of Implementing Usability Engineering into Development of Hypermedia Learning Systems
| Autor: | Wei-Cheng Yang, 楊維正 |
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| Rok vydání: | 2004 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 92 In order to diminish learners’ learning obstacles and enhance the benefits of network learning, the research objective of this study is to provide designers of hypermedia learning systems for constructing excellent hypermedia learning systems by focusing on the issues such as the design of hypermedia learning systems, the implementation of the evaluation techniques of usability engineering and testing, and the exploration of usability, disorientation and cognitive overloading problems of hypermedia learning system design. Our research findings suggest that: 1. The exploration of the usability and disorientation problems: by exploiting the method of heuristic evaluation, it can not only quickly excavate problems as much as possible, but also effectively grub the situated problems on websites. However, some problems can only be explored by tyros, not experts. 2. This study addresses the enhanced heuristic evaluation method to explore the disorientation problem of hypermedia learning system. By conducting empirical experimental procedures, this method can not only effectively find out the disorientation problems, it could also cover most parts of problems found by non-knowledge based level respondents (not tyros) by using the think aloud method. 3. It could reflect learners’ minimum requirements of cognitive differences for hypermedia learning system by using field dependent respondents as major subjects. And it could be the design reference of cognitive problems for hypermedia learning system websites. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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