ABSTRACT
People with dyslexia often face difficulties on consuming written content at the Web. This occurs mainly because websites' designs do not consider the barriers faced by them, since dyslexia is not taken into account as often as other functional limitations. Guidelines for designing accessible Web pages are being consolidated and studied. Meanwhile, people with dyslexia face barriers and develop workarounds to overcome these difficulties. This work presents a customization toolbar called Firefixia, especially designed to support people with dyslexia to adapt the presentation of Web content according to their preferences. Firefixia was tested by 4 participants with diagnosed dyslexia. The participants evaluated and provided us feedback regarding the toolbar most/least useful features. From the presented results, one expects to highlight the need for end-user customization features that are easy to access, easy to use, and easy to explore. Participants reported that the most useful customization features are the text size, the text alignment, and the link color. Finally, this work indicates promising directions for end-user customization tools such as Firefixia.
- Web Accessibility Initiative (WAI). 2005. Introduction to Web Accessibility. http://www.w3.org/WAI/intro/accessibility.phpGoogle Scholar
- World Health Organization - Disability and health. 2012. http://www.who.int/mediacentre/factsheets/fs352/en/index.htmlGoogle Scholar
- International Dyslexia Association (IDA). 2008. Dyslexia Basics. http://www.interdys.org/ewebeditpro5/upload/BasicsFactSheet.pdfGoogle Scholar
- Baeza-Yates, R. and Rello, L. 2011. Estimating dyslexia in the web. In Proceedings of the International Cross-Disciplinary Conference on Web Accessibility (W4A '11). ACM, New York, NY, USA, http://doi.acm.org/10.1145/1969289.1969300 Google ScholarDigital Library
- Santana, V. F. de, Oliveira, R. de, Almeida, L. D. A., and Baranauskas, M. C. C. 2012. Web accessibility and people with dyslexia: a survey on techniques and guidelines. In Proceedings of the International Cross-Disciplinary Conference on Web Accessibility (W4A '12). ACM, New York, NY, USA. http://doi.acm.org/10.1145/2207016.2207047 Google ScholarDigital Library
- World Wide Web Consortium (W3C). 2008. Web Content Accessibility Guidelines (WCAG) 2.0. http://www.w3.org/TR/WCAG20/Google Scholar
- American Psychiatric Association (APA). 2000. Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision, Washington, D.C.Google Scholar
- Rello, L., Kanvinde, G., and Baeza-Yates, R. 2012. Layout guidelines for web text and a web service to improve accessibility for dyslexics. In Proc. of the International Cross-Disciplinary Conference on Web Accessibility (W4A '12). ACM, New York, NY, USA, Article 36, 9 pages. DOI=10.1145/2207016.2207048 http://doi.acm.org/10.1145/2207016.2207048 Google ScholarDigital Library
- Nielsen, J. 2009. Customization of UIs and Products. http://www.nngroup.com/articles/customization-of-uis-and-products/Google Scholar
- Mørch, A. 1997. Three levels of end-user tailoring: customization, integration, and extension. In Computers and design in context, Morten Kyng and Lars Mathiassen (Eds.). MIT Press, Cambridge, MA, USA 51--76. Google ScholarDigital Library
- Dickinson, A., Gregor P., Newell, A. F. 2002. Ongoing investigation of the ways in which some of the problems encountered by some dyslexics can be alleviated using computer techniques. In Proc. of the fifth international ACM conference on Assistive technologies (Assets '02). ACM, New York, NY, USA, 97--103. http://doi.acm.org/10.1145/638249.638268 Google ScholarDigital Library
- Rubin, J. 1994. Handbook of Usability Testing: How to Plan, Design, and Conduct Effective Tests. Theresa Hudson (Ed.). John Wiley & Sons, Inc., New York, NY, USA. Google ScholarDigital Library
- Nielsen, J. 2012. Thinking Aloud: The #1 Usability Tool. http://www.nngroup.com/articles/thinking-aloud-the-1-usability-tool/Google Scholar
Index Terms
- Firefixia: an accessibility web browser customization toolbar for people with dyslexia
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