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Concept

User Experience

What is user experience?

User experience encompasses all aspects of an end user interaction with a company, its services, and its products. It includes perception, utility, ease of use, and emotional response throughout the entire lifecycle of engagement.

In short

User experience refers to the holistic impressions and feelings a person forms while interacting with a product or service. Popularized by Don Norman, the concept extends beyond visual aesthetics to encompass usability, accessibility, and functional value. It seeks to minimize friction while maximizing satisfaction across every customer touchpoint.

Key facts

Who popularized the modern term user experience?
Cognitive scientist Don Norman popularized the term during his tenure at Apple in the mid-1990s.
What dimensions constitute user experience?
It encompasses usability, utility, visual design, information architecture, and emotional response.
How does the Agency editorial open its discussion on user experience?
The editorial opens with a sci-fi scenario of an astronaut struggling with poorly placed suit buttons to highlight the importance of intuitive experience.

Overview

User experience examines the total cognitive and emotional journey of an individual engaging with a system. Designers analyze pain points, workflow clarity, and sensory feedback to create frictionless interactions. Rather than focusing solely on visual ornamentation, the discipline prioritizes whether a product fulfills user needs effectively. A well-crafted user experience fosters customer trust, efficiency, and sustained loyalty.

In the Agency editorial

In Design 2, user experience is introduced through a humorous science-fiction narrative about an astronaut whose emergency suit controls are placed in an absurd location. The author stresses Don Norman principle of holistic user-centered thinking, warning that tiny details like font size or confusing navigation can cause readers or software users to leave permanently. The editorial describes the field as demanding, creative, and vital in an era saturated with screens.

Source editions

Where this entry comes from in the Agency editorial.

Related terms

Buttonnoun
A physical or graphical control element that triggers an immediate action or command when pressed or clicked. In software interfaces, buttons communicate system affordances through visual boundaries and labels.
Softwarenoun
The complete set of instructions, programs, algorithms, and data that direct a computer hardware system to perform specific tasks. It is intangible, adaptable, and easily updated across network connections.

Sources

  1. Design.2 - Demystifying UX/UI Design Pt.1 (opens in a new tab), Agency Brasil
Published
Cite this entry

“User Experience”. Agency Wiki, Agency Brasil. Published on November 11, 2026. https://www.agencybrasil.com/en/wiki/user-experience