Gambler's Fallacy
Version 1.0.0 · Updated 2026-07-30
CORE DEFINITION
Opposite of the hot-hand fallacy. People mistakenly believe that if a random event (e.g., coin landing heads) has occurred multiple times in a row, the probability of the opposite event (tails) increases to 'balance' the results.
SCAFFOLDING EFFECT
Reduce cognitive load
The illusion of entanglement of independent events. The law of large numbers (balancing) only takes effect with an infinite sample size; in the short term, coins have no memory. Don't buy the dip just because 'it has fallen for too long and must rise'; it may fall even longer.
Anchor fast decisions
The gambler's fallacy mistakenly treats independent random events as having a 'balancing tendency': after consecutive heads, one mistakenly believes tails are more likely. It violates the memorylessness of independent events and is the brain's erroneous intuition about 'fairness'.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more
Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Gambler%27s_fallacyverified
PRIVATE NOTES · Only visible to you
SAVED Q&A
ENTRY Q&A · Private saving available
Ask with a clear boundary
thinkingmodels answers from published entry context only.
Your question is sent to thinkingmodels. The answer uses public entry context only.
RELATED MODELS