Enclothed cognition: what you wear changes how you think

You already believe clothes change how other people see you. The less obvious finding is that they change how you see the task in front of you, and the effect has a name.

The lab coat experiments

Adam and Galinsky coined enclothed cognition in 2012 with three experiments. Wearing a lab coat improved selective attention on a Stroop task compared with wearing no coat. The same coat described as a doctor's coat improved sustained attention more than the identical coat described as a painter's coat, and more than merely looking at a doctor's coat. Two things had to be true: the garment had to carry a meaning, and you had to be wearing it.

Formality and abstraction

Slepian and colleagues found that people wearing more formal clothing than their peers processed information more abstractly: bigger-picture, more categorical, less bound to detail. Formal clothing raised feelings of power, and power has long been linked to abstract thinking. The practical reading is that dressing for a negotiation is not vanity; it is a mild cognitive setting.

The honest caveats

These are lab effects of modest size, and social psychology has had a difficult decade. What survives is the consistent direction: clothes carry meanings, and wearing them makes those meanings a little more available. Nobody should expect a blazer to make them smarter; it is reasonable to expect that dressing deliberately for the day makes the day feel more deliberate.

Dressing for the day, not the closet

PeakClothes starts from the occasion, work, casual, formal, sport, a date, and the weather, then chooses pieces to fit. The style score is a colour and formality fit; the enclothed-cognition research is the reason formality is in the score at all. Dress for the meeting, and let the app remember which combinations got the compliments.