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UX Glossary

A glossary of the cognitive biases and design psychology behind great products

Psychology
🎉

Aha! Moment

When the value of a product becomes clear.

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Psychology
😮‍💨

Cognitive Dissonance

The discomfort of conflicting opinions.

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Psychology
🏎

Cognitive Drift

The experience of losing attention.

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Psychology
🧠

Cognitive Load

The 'working memory' required to complete a task.

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Psychology
👍

Confirmation Bias

Seeking what's consistent with your beliefs.

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Psychology
🕶

Content Blindness

Ignoring similar or duplicate content.

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Psychology
🍟

Context Craving

Opting for context over efficiency.

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Psychology
🗯

Context Shifting

Switching from one task to another.

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Psychology
🧩

Curiosity Gap

People try and solve incomplete information.

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Psychology
🛌🏽

Decision Fatigue

People get tired of making decisions.

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Psychology
⛳️

Default Bias

People often accept default suggestions.

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Psychology
🦺

Delegated Decisions

Delegating key decisions to your users.

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Psychology
⚡️

Doherty Threshold

Slow interfaces bore people.

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Psychology
🕯

Ego Depletion

Tired minds are often lazy.

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Psychology
🎁

Endowment Effect

People overvalue things that they own.

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Psychology
🤯

Experience Creep

Products exponentially grow in complexity.

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Psychology
🏝

Familiarity Bias

People often prefer what is familiar.

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Psychology
🖼

Framing

Presentation influences understanding.

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Psychology
🌻

Fresh Start Effect

Fresh starts can be motivating.

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Psychology
🐨

Fuzzy Context

A little context can create more ambiguity.

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Psychology
🎮

Gamification

Encouraging engagement with tasks and rewards.

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Psychology
🥅

Goal Gradient Effect

Progress towards a goal is motivating.

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Psychology
📸

Hawthorne Effect

People modify their behaviour under observation.

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Psychology
😳

Hick's Law

It's easier to make decisions with fewer choices.

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