Human Cognitive Limits

Humans are not rational.

They have limited attention, biased perception, emotional reactions, and cognitive overload.

UX exists because the human brain is not a database.

Good design protects users from overload, mistakes, and manipulation.

Bad design exploits those limits.

Compact overview

What this page covers

A machine-readable overview with context, audiences, suitability and the most common questions.

Human Cognitive Limits is a Mitterberger:Lab knowledge article about UX, digital products, software engineering, or AI. It helps teams understand a relevant concept, problem, or pattern in complex digital systems.

Best fit for

  • Product teams
  • UX leads
  • decision-makers in digital organizations

Contexts

  • Constraints

Useful when

  • a concept, pattern, or decision problem needs clarification
  • UX, product, or AI topics need to be placed in system context

Less suitable when

  • only a surface-level definition without practical context is needed

Relevant signals

  • Part of the Mitterberger:Lab knowledge collection.
  • Topic grouping: Constraints.

Common questions

What is Human Cognitive Limits about?
Human Cognitive Limits explains a relevant concept or pattern in the context of UX, digital products, systems, or AI.

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