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hot_hand_fallacy
The belief that a person who has experienced success with a random event has a greater chance of further success in additional attempts. Unlike the gambler's fallacy, which expects reversal, the hot hand fallacy expects continuation of streaks. Recent research suggests there may be a small real hot-hand effect in some sports contexts, but people dramatically overestimate its magnitude.
A basketball fan insists the team should keep passing the ball to a player who has made three consecutive shots because they are 'hot,' attributing a streak to skill momentum rather than recognizing the role of random variation in shooting percentages.
During a poker tournament, spectators urge a player to keep raising aggressively after she wins three hands in a row, convinced she is 'on a roll.' They attribute her streak to momentum or intuition, overlooking that card distribution is random and independent of prior outcomes.
A sales manager insists on assigning the biggest new client account to the rep who closed the last four deals, reasoning that he is 'unstoppable right now' — ignoring that those deals were in a different market segment and that past random success does not predict future performance.
Binary (yes/no) questions an LLM must answer to identify this aspect:
Is a streak of success being attributed to momentum rather than chance?
Type: binaryIs the probability of the next event being inflated based on recent results?
Type: binaryAre independent outcomes being treated as correlated?
Type: binaryThe belief that a person who has experienced success with a random event has a greater chance of further success in additional attempts. Unlike the gambler's fallacy, which expects reversal, the hot hand fallacy expects continuation of streaks. Recent research suggests there may be a small real hot-hand effect in some sports contexts, but people dramatically overestimate its magnitude.
Humans are pattern-seeking and tend to attribute causal explanations (momentum, confidence, 'being in the zone') to sequences that could be produced by chance. Streaks feel meaningful and demand explanation.
Examine base rates and long-term performance data rather than being swayed by recent streaks. Consider whether the activity genuinely involves skill-based momentum or whether randomness could explain the pattern.
The hot hand fallacy affects sports coaching decisions, investment strategies (chasing fund managers with recent strong performance), and hiring decisions where recent successes are overweighted.
Use these tools to detect, analyze, or train this aspect.