Discover the Hawthorne Effect's definition, its historical context, debate over its validity, and how it influences human behavior studies and modern research.

You’ve likely heard of the placebo effect, but you might be less familiar with its opposite, called the nocebo effect. Placebos are medications or procedures that appear to be actual medical ...

The Mandela Effect is a type of false memory that occurs when many different people incorrectly remember the same thing. It refers to a widespread false memory that Nelson Mandela died in prison in ...