Scholars Mind

Buttons That Do Nothing

Some progress bars continue to inch along even when a process is actually stuck; the idea is to encourage people not to give up. Explore the idea of placebo buttons—such as the “close door” buttons on elevators that almost never close the doors, or pedestrian crossing buttons that don’t have any impact on traffic lights—then discuss with your team: when, if ever, is it okay to mislead people so that they feel better about a process?

Key concepts

The Illusion of Control
People are measurably calmer when they believe they are influencing an outcome, even when they are not. The placebo button is built entirely on this: it sells the feeling of control in order to soothe the discomfort of waiting.

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Every work — at a glance

  • Placebo Buttons (interface element)

    Controls that do nothing but grant a sense of agency — the 'close door' button wired to nothing in most modern lifts, the pedestrian button that no longer changes the lights. The press is rewarded with a feeling, not an effect.

What to know

  1. 01
    When, if ever, is it okay to mislead people so they feel better about a process? The honest test is harm and stakes, not deception itself. A dead lift button costs you nothing and buys real calm, so it is hard to object to. A progress bar that hides a genuine failure can cost you hours — so the same act, 'mislead the user', is benign in one case and indefensible in the other, and the line sits at who the deception protects: the user, or only the system.

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Across subjects

Medicine studies the same trick. A sugar pill sold as a painkiller reliably eases how much pain a patient reports — yet it barely moves what a scan can measure.

Theme connection

"Are We There Yet?"

Our patience runs on the feeling of control, not real power — and the dead button answers with a comforting lie. When is a kind lie okay? One side calls it harmless: it cuts stress at no cost. The other says it corrodes trust — learn one button is dead, and every button gets less believable.

Practice — a sample

SOCThe phrase "benevolent deception" BEST fits which design choice?

  • A A working thermostat
  • B An honest error message
  • C A real progress bar
  • D A live console log
  • E A placebo crosswalk button

Sign in to answer and see why each option is right or wrong.

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