UX Accessibility and Inclusive Design Research 1 — Questions and Answers
Question 1: What does WCAG stand for in the context of accessibility?
- Web Content Accessibility Guidelines (Correct answer)
- Web Compliance and Governance Checklist
- Website Color and Contrast Guide
- Web Component Architecture Guide
Correct answer: Web Content Accessibility Guidelines
WCAG, published by the W3C, provides internationally recognized technical standards for making web content accessible to people with disabilities.
Question 2: Which WCAG principle ensures that users can navigate and use an interface with keyboard alone?
- Perceivable
- Operable (Correct answer)
- Understandable
- Robust
Correct answer: Operable
The 'Operable' principle requires that all functionality be accessible via keyboard, since many users with motor disabilities rely on keyboard-only navigation.
Question 3: What is the minimum color contrast ratio required by WCAG 2.1 Level AA for normal text?
- 2:1
- 3:1
- 4.5:1 (Correct answer)
- 7:1
Correct answer: 4.5:1
WCAG 2.1 Level AA requires a minimum contrast ratio of 4.5:1 for normal text to ensure readability for users with low vision or color deficiency.
Question 4: Why should UX researchers include participants with disabilities in usability studies?
- To satisfy legal quotas only
- To identify accessibility barriers and gather insights that improve the product for all users (Correct answer)
- To reduce participant incentive costs
- To meet ISO certification requirements
Correct answer: To identify accessibility barriers and gather insights that improve the product for all users
Testing with users with disabilities reveals barriers invisible to non-disabled researchers and often surfaces improvements that benefit everyone.
Question 5: What is 'inclusive design'?
- Designing products for the average user only
- A design approach that considers the full range of human diversity, including ability, language, and culture (Correct answer)
- A method that removes advanced features for simplicity
- A design style that only uses inclusive color palettes
Correct answer: A design approach that considers the full range of human diversity, including ability, language, and culture
Inclusive design proactively addresses exclusion by involving diverse users in the design process and creating solutions that work for the widest possible range of people.
Question 6: What is a screen reader, and why is it relevant to UX research?
- A device that enlarges text on screen
- Assistive technology that converts text and UI elements to speech, used by visually impaired users (Correct answer)
- A tool for recording screen sessions during usability tests
- A browser extension for reading mode
Correct answer: Assistive technology that converts text and UI elements to speech, used by visually impaired users
Screen readers are primary access tools for blind and low-vision users; testing with screen readers reveals whether semantic structure, alt text, and focus order support these users.
What does WCAG stand for in the context of accessibility?