What is a good way to explain the relationship between inclusive design, accessibility (in terms of WCAG2.0) and usability?

1. What is accessibility and inclusive design?
2. What is the difference between usability and accessibility?
3. What is the difference between accessibility and inclusion?
4. What is the main principle of accessible and inclusive design?

What is accessibility and inclusive design?

While accessible design focuses on personalizing products for specific people with disabilities, Inclusive design is a larger spectrum, which focuses on building for everyone. It takes into account the location, situational handicaps, perspectives of people, and anything else that may impair ability.

What is the difference between usability and accessibility?

Whereas accessibility relates to the technical side of a website, usability relates to the quality of a person's experience when interacting with your website, the efficiency with which that person can accomplish a task, and the satisfaction of the person completing the task.

What is the difference between accessibility and inclusion?

Accessibility, also referred to as a11y, is about ensuring systems are designed so everyone can fully participate in public or professional life, while inclusion means everyone has the resources and opportunities they need to realize that.

What is the main principle of accessible and inclusive design?

Principles and Examples. Inclusive design considers the full range of human diversity with respect to ability, language, culture, gender, age, and other forms of human difference. It empowers designers to create products whose experiences serve as many people as possible.