Cognitive Load & Decision Making

Hick's Law

Decision time grows with the number and complexity of choices.

Illustration for Hick's Law

In practice

Takeaways

  • 1

    Simpler menus help users decide faster.

  • 2

    Break complex tasks into smaller sequential steps.

  • 3

    Highlight recommended options instead of equal-weight lists.

Origins

Hick’s Law describes the relationship between choice and reaction time: more options usually mean slower decisions. This is especially visible in navigation, pricing pages, and feature-heavy dashboards.

The goal is not minimalism for its own sake, but clarity about what matters most right now.

Design Applications

  • Group menu items into scannable categories.
  • Use steppers for complex configuration flows.
  • Default to the most common user path.

Frequently Asked Questions

Further Reading