PsychologyCognitive Biases

People tapping a well-known song predicted that half their listeners would name it.

The real rate was about one in forty. Knowing the tune makes it impossible to hear the taps as anything else.

Source

This fact is written from the English Wikipedia article it links to, so you can check every word in one tap. Fact Drop rates that source 4 out of 5 for credibility, and the rating travels with the fact on the back of its card in the app.

Psychology facts about the mind that is reading this. Every time you recall a memory you rewrite it, researchers planted a fake childhood memory in one person in four, and placebos keep working after you are told they are placebos. Each one links to the reference behind it.

All 47 psychology facts