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Web Page Design Recommendations for People with Down Syndrome Based on Users' Experiences
Lucía Alonso-Virgós1, Luís Rodríguez Baena2, Jordán Pascual Espada3
1School of Engineering and Technology, Universidad Internacional de La Rioja, Avda. de la Paz, 137, 26006 Logroño, La Rioja, Spain. lucia.alonso.virgos@unir.net.
Sensors (Basel, Switzerland)
|November 23, 2018
Summary
People with Down syndrome face significant website accessibility barriers, increasing isolation when using computers. This study identifies specific guidelines to improve web usability for individuals with Down syndrome.
Area of Science:
- Human-Computer Interaction
- Disability Studies
- Genetics
Background:
- 18% of individuals with Down syndrome experience isolation using computers, compared to 6% in daily activities.
- Trisomy 21 causes neurological and physiological symptoms impacting internet browsing.
- Cognitive disabilities associated with Down syndrome present unique challenges for web accessibility.
Purpose of the Study:
- To investigate website accessibility barriers faced by individuals with Down syndrome.
- To identify and extract relevant accessibility and usability guidelines for this population.
- To develop a practical guide for web developers to enhance inclusivity.
Main Methods:
- Analysis of Down syndrome's neurological and physiological characteristics affecting web use.
- Evaluation of Web Content Accessibility Guidelines 2.0 (WCAG 2.0) and existing usability guidelines.
- User testing on custom-developed websites to assess guideline effectiveness.
Main Results:
- Identified specific challenges in speech, listening, and motor control impacting web navigation.
- Extracted a tailored list of accessibility and usability guidelines based on user needs.
- Demonstrated the effectiveness of proposed guidelines through user testing.
Conclusions:
- Website accessibility barriers significantly impact computer use for individuals with Down syndrome.
- Tailored web accessibility guidelines are crucial for improving online experiences.
- This research provides actionable recommendations for creating more inclusive digital environments.
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