HKSM

The practice of improving the overall user experience by concentrating on usability and accessibility throughout every interaction between people and the product.

Key Points

• Focuses on usability and accessibility to reduce friction in user-product interactions.
• Relies on iterative research, prototyping, and usability testing to validate decisions.
• Requires collaboration among product managers, designers, engineers, QA, and accessibility experts.
• Uses metrics like task success, time on task, error rates, and satisfaction to guide improvements.

Example

During a sprint, the team tests a new onboarding flow with users, finds that keyboard navigation and labels are unclear, logs accessibility fixes and design tweaks in the backlog, and ships an updated experience in the next iteration to improve completion rates.

PMP Example Question

Which option best describes UX design in an agile project?

1. A method for organizing code to improve system performance.
2. The practice of improving user experience by focusing on usability and accessibility in product interactions.
3. A branding activity that selects logos, fonts, and color palettes.
4. A documentation technique for capturing only business requirements.

Correct Answer: B — UX design: improving usability and accessibility in user-product interactions

Explanation: UX design targets usability and accessibility to enhance the end-to-end experience; the other choices describe performance engineering, branding, or documentation practices.