List of psychological effects

A list of 'effects' that have been noticed in the field of psychology.

• Ambiguity effect

• Assembly bonus effect

• Audience effect

• Baader–Meinhof effect

• Barnum effect

• Bezold effect

• Birthday-number effect

• Boomerang effect

• Bouba/kiki effect

• Bystander effect

• Cheerleader effect

• Cinderella effect

• Cocktail party effect

• Contrast effect

• Coolidge effect

• Crespi effect

• Cross-race effect

• Curse of knowledge

• Diderot effect

• Dunning–Kruger effect

• Einstellung effect

• Endowment effect

• Face superiority effect

• False fame effect

• False-consensus effect

• False-uniqueness effect

• Fan effect

• Florence Nightingale effect

• Flynn effect

• Focusing effect

• Framing effect

• Generation effect

• Golem effect

• Google effect

• Halo effect

• Hawthorne effect

• Hedonic treadmill

• Hostile media effect

• Hot-cold empathy gap

• Hypersonic effect

• Imposter syndrome

• Irrelevant speech effect

• Kappa effect

• Kewpie doll effect

• Kinetic depth effect

• Kuleshov effect

• Lady Macbeth effect

• Lake Wobegon effect

• Lawn dart effect

• Less-is-better effect

• Levels-of-processing effect

• Martha Mitchell effect

• Matthew effect

• McCollough effect

• McGurk effect

• Mere-exposure effect

• Mere ownership effect

• Microwave auditory effect

• Misinformation effect

• Missing letter effect

• Modality effect

• Mozart effect

• Munchausen syndrome

• Naive realism

• Name-letter effect

• Negativity effect

• Nocebo effect

• Novelty effect

• Numerosity adaptation effect

• Observer-expectancy effect

• Out-group homogeneity effect

• Overconfidence effect

• Overjustification effect

• Peltzman effect

• Perruchet effect

• Picture superiority effect

• Placebo effect

• Pluralistic ignorance

• Positivity effect

• Pratfall effect

• Precedence effect

• Primacy effect

• Pseudocertainty effect

• Purkinje effect

• Pygmalion effect

• Rashomon effect

• Recency effect

• Rhyme-as-reason effect

• Ringelmann effect

• Self-fulfilling prophecy

• Self-reference effect

• Serial position effect

• Simon effect

• Sleeper effect

• Social facilitation

• Spacing effect

• Spotlight effect

• Stockholm syndrome

• Stroop effect

• Subadditivity effect

• Subject-expectancy effect

• Tamagotchi effect

• Telescoping effect

• Testing effect

• Tetris effect

• Thatcher effect

• Ventriloquism effect

• Venus effect

• Von Restorff effect

• Wagon-wheel effect

• Well travelled road effect

• Werther effect

• Westermarck effect

• Word frequency effect

• Word superiority effect

• Worse-than-average effect

• Zeigarnik effect