Conjunction fallacy
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-07-04.)
Conjunction fallacy has 27 facts recorded in Dontopedia across 2 references, with 3 live disagreements.
27 facts·20 predicates·2 sources·3 in dispute
Mostly:rdf:type(4), is relevant to(3), studied in(2)
Maturity scale
raw canonical shape-checked rule-derived certifiedOther facts (26)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
26 facts
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Cognitive Bias | [2] |
| Rdf:type | Probability Judgment Error | [2] |
| Rdf:type | Cognitive Biases | [2] |
| Rdf:type | Cognitive Bias | [2] |
| Is Relevant to | Economics | [2] |
| Is Relevant to | Law | [2] |
| Is Relevant to | Medicine | [2] |
| Studied in | Expert Populations | [2] |
| Studied in | Novice Populations | [2] |
| Counters Belief in | More Details Better | [1] |
| Warns Against | Overcomplicating Probabilities | [1] |
| Relevant to | Tree Probability Weighting | [1] |
| Violates Rule of | Probability Theory | [2] |
| Causes | Representativeness Heuristic | [2] |
| Explanation for | Availability Heuristic | [2] |
| Contributes to | Availability Heuristic | [2] |
| Observed in | Various Contexts | [2] |
| Related to | Conjunction Rule Fallacy | [2] |
| Demonstrates | Irrationality | [2] |
| Challenges | Rationality Assumption | [2] |
| Has Implication for | Decision Making Theories | [2] |
| May Reduce | Probability Training | [2] |
| Distinct From | Base Rate Fallacy | [2] |
| Violates | Probability Rules | [2] |
| Has Wikipedia Page | Conjunction Fallacy | [2] |
| Is Topic of | Wikipedia Article | [2] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
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countersBeliefInblah/general/part-84
ex:more-details-better
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warnsAgainstblah/general/part-84
ex:overcomplicating-probabilities
—
relevantToblah/general/part-84
ex:tree-probability-weighting
—
typedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:cognitive-bias
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labeldocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
Conjunction fallacy
—
typedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:probability-judgment-error
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violatesRuleOfdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:probability-theory
—
causesdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:representativeness-heuristic
—
explanationFordocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:availability-heuristic
—
contributesTodocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:availability-heuristic
—
observedIndocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:various-contexts
—
studiedIndocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:expert-populations
—
studiedIndocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:novice-populations
—
relatedTodocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:conjunction-rule-fallacy
—
typedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:cognitive-biases
—
demonstratesdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:irrationality
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challengesdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:rationality-assumption
—
hasImplicationFordocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:decision-making-theories
—
isRelevantTodocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:economics
—
isRelevantTodocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:law
—
isRelevantTodocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:medicine
—
mayReducedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:probability-training
—
distinctFromdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:base-rate-fallacy
—
violatesdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:probability-rules
—
typedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:CognitiveBias
—
hasWikipediaPagedocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
https://en.wikipedia.org/wiki/Conjunction_fallacy
—
isTopicOfdocument/02541cc2-4c76-4eb8-aa37-771287bfe2ed
ex:WikipediaArticle
References (2)
2 references
ctx:discord/blah/general/part-84ctx:claims/document/02541cc2-4c76-4eb8-aa37-771287bfe2ed- full texttraves_theberge: https://en.wikipedia.org/wiki/Conjunction_fallacytext/plain66 B
discord:msg/66ad9eb3-a14d-43aa-a7fa-44b57a9148ecShow excerpt
traves_theberge: https://en.wikipedia.org/wiki/Conjunction_fallacy…
See also
- More Details Better
- Overcomplicating Probabilities
- Tree Probability Weighting
- Cognitive Bias
- Probability Judgment Error
- Probability Theory
- Representativeness Heuristic
- Availability Heuristic
- Various Contexts
- Expert Populations
- Novice Populations
- Conjunction Rule Fallacy
- Cognitive Biases
- Irrationality
- Rationality Assumption
- Decision Making Theories
- Economics
- Law
- Medicine
- Probability Training
- Base Rate Fallacy
- Probability Rules
- Cognitive Bias
- Conjunction Fallacy
- Wikipedia Article
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