Search results for author:"David Hobbs"
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Assistive Technology Vol. 19, No. 2 (2007) pp. 78–93
People with a disability do not have equitable access to the modern telecommunication medium. Many experience difficulty typing, handling the phone, dialing, or answering calls. For those who are unable to speak, the only option is to type messages...
World Conference on Educational Media and Technology 2000 (2000) pp. 794–799
Hypermedia has been identified as a promising medium for education. However, it is beset with problems concerning the complexity of navigation and meeting the individual needs of the user. This paper is concerned with a domain-independent metric...
World Conference on Educational Media and Technology 2001 (2001) pp. 1366–1371
This paper is concerned with an automated system for grading students into an ability level in response to their ability to complete tutorials. This is useful in that the student is more likely to improve their knowledge of a subject if they are...
Journal of Educational Multimedia and Hypermedia Vol. 11, No. 1 (2002) pp. 31–50
Hypermedia offers benefits for users who wish to find information and users who wish to learn about a particular topic (Jonassen & Grabinger, 1991). However, hypermedia is also plagued by drawbacks that were identified early in its inception ...