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논문 기본 정보

자료유형
학술저널
저자정보
Young Mi Choi (Georgia Institute of Technology) Omid Elliyoun Sardroud (Georgia Institute of Technology)
저널정보
한국디자인학회 Archives of Design Research Archives of Design Research Vol.29 No.4 (Wn.120)
발행연도
2016.11
수록면
21 - 37 (17page)
DOI
10.15187/adr.2016.11.29.4.21

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초록· 키워드

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Background This paper presents the design and development of an accessible acedemic course search portal. In particular accessibilty features related to the capabilities of the device used to access the portal (desktop vs mobile) as well as capabilities of the end users (such as disabled users) are considered. The continued growing population of students with disabilities and increasing use of mobile devices make both of these important considerations in providing equitable access to critical services for a diverse student population.
Methods An alternative academic course search interface was designed that incorporates a mobile-first design approach combined with current universal design principles and best practices. Participants with varying levels of ability/disability evaluated both portals in terms of effectiveness, efficiency, subjective satisfaction and learnability using the System Usability Survey. Task times, efficiency and errors were also recoreded.
Results Within subjects paired t-tests comparing the current portal with the new design showed significant improvements in task performance time and accuracy. Overall usability scores for the new portal design were also significantly better.
Conclusions The results indicate that the application of these principles can lead to significant imporvements in overall usability, effectiveness and task efficiency within a single interface that is designed to be appropriate for both mobile and desktop access.

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Abstract
1. Background
2. Methods
3. Results
4. Discusion
5. Conclusion
References

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