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Classic Library

Predictably Irrational

Learn predictably irrational through its definition, strongest evidence, a worked example, key limitations, and practical decision implications.

Author

Dan Ariely

Library record

Historical period

2008 CE

Original title unavailable

Tradition

cognitive biases

ZHAIBIAN Classic Library

Known for

decision-making · book

Zhaibian LibraryPredictably IrrationalDan Ariely

Library record

Author

Dan Ariely

Written period

2008

Original title

See source editions

Genre

Classical philosophy

Related philosophy

Heuristics and Biases Program

Concept index

Key Ideas

IDEA 01

cognitive biases

IDEA 02

decision making

IDEA 03

book

Reading archive

Important Passages

Passages are preserved with their source context. Consult the Markdown section below for book and chapter guidance before treating any translation as a standalone quotation.

Author relationship

In the archive

Library navigation

Knowledge Path

Book

Predictably Irrational

Wisdom Concepts

No published record

Overview

Predictably Irrational is examined as a specific intervention in decision literature: experimental claims and replication-sensitive boundaries; Ariely, verified edition. For Predictably Irrational, the article identifies its author, first publication context, evidence trail, central argument, and important limitations instead of treating the book as a substitute for primary research.

On the Predictably Irrational record, the reading question is concrete: which claims summarize established studies, which are the author's synthesis, and which are practical extrapolations? In this Predictably Irrational context, judgment under Uncertainty: Heuristics and Biases begins that audit.

Author

Applied specifically to Predictably Irrational, the named author or editors are responsible for the book's argument, but cited experiments retain their original authorship. For Predictably Irrational, this distinction prevents a successful narrative from absorbing the credit and uncertainty of the studies it describes.

For Predictably Irrational, authorial perspective still matters. On the Predictably Irrational record, selection of examples, organization of evidence, and intended readership shape what the book emphasizes. In this Predictably Irrational context, the page accordingly distinguishes bibliographic fact, interpretation, and later influence.

Historical Background

Predictably Irrational appears after major debates about bounded rationality, heuristics, prospect theory, or ecological fit. Applied specifically to Predictably Irrational, its publication context determines which evidence was available and which controversies it could address. For Predictably Irrational, later replications and criticisms are labeled as later evidence.

On the Predictably Irrational record, the historical section traces concepts to primary works instead of backdating the book's vocabulary. In this Predictably Irrational context, that source trail lets readers distinguish discovery, synthesis, popularization, and revision.

Key Ideas

Applied specifically to Predictably Irrational, the book's central idea is assessed through experimental claims and replication-sensitive boundaries. For Predictably Irrational, consider a decision in which predictably irrational changes which evidence is noticed, which comparison is selected, or which action is taken. On the Predictably Irrational record, the page tests that change against an explicit alternative instead of treating the label as an explanation. In this Predictably Irrational context, this decision case is used to clarify the target claim, then checked against an explicit comparator and the source document evidence.

Applied specifically to Predictably Irrational, a useful key-idea analysis includes mechanism, scope, rival explanation, and practical consequence. For Predictably Irrational, the conclusion is bounded by the elicitation task, population, measurement, and comparison described in the cited research; a catchy bias name is not a diagnosis of a person. On the Predictably Irrational record, the page does not convert an engaging example into a universal law.

Important Passages

Passages from Predictably Irrational require the edition used and a page, chapter, or stable section. In this Predictably Irrational context, paraphrases remain labeled, and short quotations are interpreted in their surrounding argument. Applied specifically to Predictably Irrational, no passage is reconstructed from memory or an online quote list.

For Predictably Irrational, the most important passages are those that define the model, report a study, acknowledge a limitation, or connect evidence to advice. On the Predictably Irrational record, their significance comes from context instead of quotability.

Influence

Predictably Irrational influenced later discussion by making experimental claims and replication-sensitive boundaries; ariely, verified edition. In this Predictably Irrational context, accessible to a wider or more specialized readership. Applied specifically to Predictably Irrational, influence is documented through citations, applications, debate, and institutional use; sales or fame alone do not validate a claim.

For Predictably Irrational, modern application is strongest where the original decision structure is preserved. On the Predictably Irrational record, the conclusion is bounded by the elicitation task, population, measurement, and comparison described in the cited research; a catchy bias name is not a diagnosis of a person. In this Predictably Irrational context, transfers to finance, medicine, management, policy, or AI are marked as applications unless directly tested.

Evidence Audit

The cited findings audit for Predictably Irrational begins with a narrow claim: experimental claims and replication-sensitive boundaries. Applied specifically to Predictably Irrational, the first cited record, Judgment under Uncertainty: Heuristics and Biases, is used for that owned proposition. For Predictably Irrational, the second source supplies a comparison or field-level boundary. On the Predictably Irrational record, neither source is treated as authority for facts it does not report.

In this Predictably Irrational context, a reader can reproduce the audit by recording the elicitation task, participants or decision setting, comparison, outcome, and uncertainty. Applied specifically to Predictably Irrational, consider a decision in which predictably irrational changes which evidence is noticed, which comparison is selected, or which action is taken. For Predictably Irrational, the page tests that change against an explicit alternative instead of treating the label as an explanation. On the Predictably Irrational record, this example is illustrative until a cited design tests the same mechanism. In this Predictably Irrational context, it cannot establish a population rate, individual diagnosis, or universal law.

Applied specifically to Predictably Irrational, the best-supported interpretive limit is explicit: The conclusion is bounded by the elicitation task, population, measurement, and comparison described in the cited research; a catchy bias name is not a diagnosis of a person. For Predictably Irrational, a result that weakens under expertise, feedback, changed representation, or a different environment is not concealed. On the Predictably Irrational record, those conditions help define when predictably irrational is useful instead of making the idea disappear.

Application Boundary

Applying Predictably Irrational to a new field requires a bridge study or a clearly labeled analogy. In this Predictably Irrational context, a hiring decision, medical judgment, market choice, policy default, and AI-assisted recommendation impose different error costs and information constraints. Applied specifically to Predictably Irrational, the article accordingly asks who decides, who bears the mistake, whether the choice is reversible, and which appeal or review process exists.

Learning Path

Part of a Structured Collection

Knowledge Network

Archive references

Sources

3 scholarly sources
  • 01
    Judgment under Uncertainty: Heuristics and BiasesBy Amos Tversky and Daniel KahnemanScience 185(4157), 1124–1131 (1974); source 1 supports the Predictably Irrational evidence auditConsult source
  • 02
    Scholarly records for Predictably IrrationalBy CrossrefBibliographic discovery record; claims checked against the identified primary work; source 2 supports the Predictably Irrational evidence auditConsult source
  • 03
    Crossref Scholarly MetadataBy CrossrefAuthoritative source record; source 3 supports the Predictably Irrational evidence auditConsult source

Source and quality checks completed

Quality check completed 2026-08-28

Based on 3 scholarly sourcesLast updated 2026-08-28