Differentiate user centered design and user experience design [duplicate]

1. What is the difference between user-centered design and user experience design?
2. What is the difference between user experience and user experience design?
3. What is the difference between Human Centered Design HCI and user-centered design UCD )?
4. What are the similarities and differences between participatory design and user-centered design?

What is the difference between user-centered design and user experience design?

While user-centered design refers to the process or strategy applied in order to engineer experiences, user experience deals with the specific experience users have with the products they use. It is a reference to how a user experiences and interacts with a product or service — a concept rather than a process.

What is the difference between user experience and user experience design?

User experience (UX) refers to the user's journey when interacting with a product or service. UX design is the process of creating products or services that provide meaningful experiences for users, involving many different areas of product development including branding, usability, function, and design.

What is the difference between Human Centered Design HCI and user-centered design UCD )?

Each approach is based on a different underlying model and set of processes. User-centered design focuses on individual users, which produces user-friendly designs and outcomes. Human-centered design, however, takes “humans” as its central focus, which lends itself more to “social problem solving”

What are the similarities and differences between participatory design and user-centered design?

The major difference between user-centered and participatory design is agency. Participatory design gives the user agency and control over the design process rather than simply consulting them for more data to help make decisions about the writing process.