Accessible Implementation
Overview
Properly apply standards for accessible design (WCAG 2.1 AA) in your prototypes.
ABET Requirement
This competency meets the ABET requirement that you demonstrate:
An ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics
Best Practices
- Understand and apply WCAG 2.1 Level AA guidelines
- Use appropriate semantic HTML and ARIA labels
- Ensure sufficient color contrast (minimum 4.5:1)
- Provide text alternatives for images and media
- Support keyboard navigation
- Test with screen readers and accessibility tools
- Document accessibility conformance using VPAT format
Assessment
You will be assessed on your ability to:
- Implement accessible features in your application
- Conduct accessibility audits
- Document accessibility conformance
- Identify and communicate accessibility gaps
Rubric for this Competency
- Excellent
- Implementation meets most relevant WCAG 2.1 AA criteria with only minor issues; VPAT table is complete and accurate
- Competent
- Implementation meets some WCAG 2.1 AA criteria; VPAT table identifies key accessibility areas
- Not Competent
- Implementation has significant accessibility issues; VPAT table is incomplete or inaccurate
Typical Handin for this Competency
- VPAT table documenting WCAG conformance levels
- Code / repository