Law of Minimal Effort

Make the useful path easier to follow.

01 / UNDERSTAND

The idea

People often prefer a route that requires less effort, especially for routine tasks. A useful design removes repeated entry, unnecessary decisions and avoidable navigation. Effort can also be necessary for careful judgment.

People often take an intuitive shortcut before deliberately checking it. The classic bat-and-ball puzzle demonstrates the difference: if two items total 1.10 and one costs 1 more, the cheaper item costs 0.05, not 0.10. In an interface, an apparently easy answer may be accepted without much examination. Make useful actions easy, while supporting checks where mistakes matter.

02 / RECOGNISE

See it in real products.

Examples of how the principle can appear in an interface.

NoteCircleEXAMPLE 01

Provide something meaningful to try

NoteCircle starts with a sample task so a newcomer can experience adding an item without first inventing suitable content. The demonstration lowers the effort of getting started.

NoteCircle · Interface example
ArcEXAMPLE 02

Explain the effort an import can save

Arc offers to bring existing browser information across. The import can reduce repeated setup, provided declining remains a clear and respectful choice.

Arc · Interface example

03 / CONNECT

Why it matters.

An easier route can influence feature use and recurring habits, sometimes without deliberate comparison. Make the useful route straightforward and risky shortcuts detectable.

Possible influences to investigate, rather than guaranteed outcomes for every product.

04 / APPLY

Put it into practice.

  1. 01

    Reuse information with permission

  2. 02

    Make common tasks direct

  3. 03

    Offer shortcuts without removing understandable controls

05 / EXPLORE WITH UPSLIDE

Apply it with Upslide.

Use a practical guide, read a deeper explanation, or examine a related Upslide project.

Keep exploring

70 PRINCIPLES TO EXPLORE

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Reviewed by the Upslide team.