Motlhabane Jacobus Maboe
ABSTRACT
The Internet and ultimately websites should be accessible and usable so that they can provide timely and accurate information in an effective, efficient and satisfactory way. Accessible and usable websites will help with academic activities, such as accessing study material or contacting lecturers and other teaching and learning processes, that are challenging to accomplish at an ODeL (open distance learning) institution. This paper examines and reports on the average time taken by groups of students with and without disabilities to complete certain tasks, using the University of South Africa (Unisa) website and myUnisa, the e-learning website of Unisa. The people for whom a website is intended, in this case, students with disabilities, have to be involved in the development of the websites, that is the e-learning websites. In this qualitative study, quantitative data analysis is used to support qualitative data analysis. The findings of this study show that groups of participants or students with disabilities are having problems working on this e-learning website. The study endorses that well-developed e-learning platforms must be efficiently, effectively and satisfactorily used by all students, including those with disabilities. The study recommends that it is significant for all the applicable stakeholders to be part of the development of websites to guarantee that accessibility and usability are appropriately adhered to. The intention is to reduce marginalisation, as well as digital and social divides of students with disabilities. In order to obtain improved learning accomplishments, technologies such as the Internet should be used.
- Munro, M. and McMullin, B., 2009. E-Learning for all? Maximizing the impact of multimedia resources for learners with disabilities, used e-learning and e-teaching in higher education. London: Information Science Reference. R@Abou-Zahra, S. 2012. How people with disabilities use the Web: W3C working draft {online}. Available from: <http://www.w3.org/WAI/intro/people-use-web/> {Accessed 9 June 2012}.Google Scholar
- Nicolle, C. and Abascal, J., 2001. Inclusive design guidelines for HCI. Boca Raton, FL: CRC Press.Google Scholar
- Abou-Zahra, S., 2012. How people with disabilities use the Web: W3C working draft {online}. Available from: <http://www.w3.org/WAI/intro/people-use-web/> {Accessed 9 June 2012}.Google Scholar
- Cavender, A. and Ladner, R.E., 2008. 'Hearing impairments', Web accessibility, 25--35.Google Scholar
- Hanson, V.L., 2009. 'Computing technologies for deaf and hard of hearing users'. In: Sears, A. and Jacko, J.A. eds. The Human-Computer Interaction Handbook: Fundamentals, evolving technologies and emerging applications. New York: Lawrence Erlbaum Associates. 885--893.Google Scholar
- National Institute of the Deaf. 2009. Deaf affairs {online}. Available from: <http://www.deafnet.co.za/deafaffairs/faq.html> {Accessed 12 March 2012}.Google Scholar
- Dix, A.J., Finlay J., Abowd G. and Beale R., 2004. Human-computer interaction. New York: Pearson/Prentice Hall. Google ScholarDigital Library
- Räihä, K.J. and Ovaska, S., 2012. An exploratory study of eye typing fundamentals: dwell time, text entry rate, errors, and workload, proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '12), Austin, Texas, May 5-10, 2012. ACM. Google ScholarDigital Library
- Sears, A. and Young, M., 2008. Physical Disabilities and computing technologies: an analysis of impairments {online}. Available from: <https://www.cs.washington.edu/education/courses/590w/06au/resou rces/PhysicalDisabilitiesandComputingTechnologies. pdf> {Accessed 9 June 2012}.Google Scholar
- National Dissemination Center for Children with Disabilities (NICHCY). 2008. Blindness/visual impairments {online}. Available from: <www.nichcy.org/Disabilities/Specific/Pages/VisualImpairments.aspx> {Accessed 12 April 2012}.Google Scholar
- Braille Plus Incorporation. 2011. Partially sighted {online}. Available from: <http://brailleplus.net/?s=partially+sighted> {Accessed 15 March 2012}.Google Scholar
- Evers, V. and Hillen, H., 2007. 'Online redesign of a website's information architecture to improve accessibility for users who are blind'. In Lazar, J. Ed. Universal Usability: Designing Computer Interfaces for Diverse Users. Chichester: John Wiley & Sons Ltd. 93--139.Google Scholar
- Borodin, Y., Bigham, J.P., Dausch, G., and Ramakrishnan, I.V., 2010. More than meets the eye: A survey of screen-reader browsing strategies: Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A), Raleigh, April 26-27, 2010. ACM. Google ScholarDigital Library
- Ruey-Shyy Shieh, Kuo-Ming hung and Yao-Ming Yeh, 2016. Examination of a Digital Learning System for Users with Disabilities. Journal of Liberal Arts and Social Sciences, 12(3).Google Scholar
- Nielsen, J., 2006. Quantitative studies: How many users to test. Alertbox {online}. Available from: http://www.useit.com/alertbox/quantitative_testing.html. {Accessed 14 July 2012}.Google Scholar
- Nielsen, J., 2000. Why you only need to test with 5 users. Jakob Nielsen's Alertbox {online}. Available from: http://www.useit.com/alertbox/20000319.html. {Accessed 14 July 2012}.Google Scholar
- Preece, J., Rogers, Y. and Sharp, H., 2011. Interaction design: Beyond human computer interaction. Hoboken, NJ: Wiley. Google ScholarDigital Library
- Makri, S., Blandford, A. and Cox, A.L., 2010. This is what I'm doing and why: reflections on a think-aloud study of dl users' information behaviour: Proceedings of the 10th Annual Joint Conference on Digital Libraries, Gold Coast, Queensland, Australia, June 21-25, 2010. ACM. Google ScholarDigital Library
Index Terms
- Analysis of students with and without disabilities in an e-learning setting
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