Accordion

Expandable content via the native <details> element.

Example

What is card sorting?

Card sorting is a UX method that helps understand how users mentally organize information. Participants group thematic cards according to their own logic.

How does the mental model work?

Indi Young's mental model graphically represents the alignment between user needs (top section) and product features (bottom section).

Who can participate in tests?

Participants access the test via a unique link - no account required. Testers create tests from their u42.space account.

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