PWR-127 · Metacognition & Epistemic Resilience

Belief updating

Facts can shift specific beliefs, but changing a belief does not automatically change an attitude, intention or action.

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Revision 7T · Full Tutorial Edition · Release manifest · Methodology · Corrections

One source of teaching truth

Canonical Power learning unit · TLU-PWR-127

The learner completes four fictional evidence sequences and makes directionally correct, proportionate updates that track the supplied likelihood information.

Canonical Power page
PWR-127 · Belief updating
Full tutorial
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Practical authority
The tutorial teaches a low-risk method that may be practised inside its stated limits.
Current treatment
Full low-stakes tutorial
Research depth
focused · 3 bound sources
Risk framing
high
Capability self-practice
Permitted inside the tutorial's stated low-risk limits
Pathway membership
G-CUR-012

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Explanation is not permission.

This dossier explains the evidence and its limits. It is not a diagnosis, personal recommendation, assessment, clearance, performance promise or training programme. Actionable teaching appears only when the canonical Power record explicitly authorises it.

Complete bounded explanation

What this power means.

Capability to develop or express belief updating in a declared context without inheriting broader claims.

What the current evidence supports

Corrections can improve accuracy for targeted false claims across countries, but effects on attitudes, intentions and lasting behavior are limited and inconsistent.

How to observe or measure it without overclaiming

Declare claim, prior belief, evidence/source, correction, confidence, delay, attitudes, intentions, behavior and autonomy; movement toward authority is not automatically accuracy.

Myth

Change anyone’s mind with the right facts

Metric

Appropriate confidence change after verified evidence, plus delayed behavior where relevant

Boundary

Belief movement does not prove coercive success, durable action or universal agreement.

Negative and limiting findings

  • A large vaccine-misinformation correction changed accuracy only slightly and did not change attitudes or intentions.
  • Two-week persistence in that study was uncertain.

Claims this evidence cannot support

  • change anyone’s mind
  • correct beliefs permanently
  • facts automatically change behavior
  • belief update score identifies irrational people

Individual tutorial · FULL SELF GUIDED TUTORIAL

How to learn this Power now.

The learner completes four fictional evidence sequences and makes directionally correct, proportionate updates that track the supplied likelihood information.

  1. Get readyMark the claim fictional and define what probability refers to.
  2. Learn the method8 concrete steps teach the permitted method from start to finish.
  3. See right and wrong4 comparisons show correct or safer execution beside common wrong or riskier choices.
  4. PractiseComplete one new fictional sequence twice a week for two weeks. Vary prior and reliability, then include one non-diagnostic and one dependent card. Do not substitute real controversial claims.
  5. Check progressFor each independent card compute prior odds p/(1−p), likelihood ratio P(E|A)/P(E|B), posterior odds and posterior probability O/(1+O). Record intuitive estimate, benchmark, absolute difference, duplicate-evidence handling and reversal condition for each sequence.

Authority boundary: Titan teaches a concrete low-stakes method step by step while keeping evidence and transfer claims bounded. The method is Power-specific; its actionability follows this treatment.

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Related Powers: PWR-121 · PWR-122 · PWR-123 · PWR-124

Direct evidence register

Sources that support—and limit—the claim.

Citation roles are explicit. A source may support existence or trainability while simultaneously limiting transfer, certainty, generalisation or safety.

  1. Primary empirical supportLimiting / contrary
    The global effectiveness of fact-checking: Evidence from simultaneous experiments in Argentina, Nigeria, South Africa, and the United Kingdom

    Ethan Porter; Thomas J. Wood · 2021 · Primary research

  2. Primary empirical supportLimiting / contrary
    Correcting COVID-19 vaccine misinformation in 10 countries

    Ethan Porter; Yamil Velez; Thomas J. Wood · 2023 · Primary research

  3. Limiting / contraryOfficial boundary context
    Artificial Intelligence Risk Management Framework (AI RMF 1.0)

    National Institute of Standards and Technology · 2023 · Official authority

Current teaching and evidence boundary

The next gate remains visible.

External confirmation is required before higher-authority use because: a clinical, high-risk or regulated configuration; cultural, community-rights or affected-person authority; a restricted safety or legitimacy boundary.

A Power-specific tutorial is available at /tutorials/pwr-127/. It contains a plain-English method, 8 ordered steps, a worked example, right-versus-wrong comparisons, specific mistakes and corrections, practice, measurement, accessibility, stopping rules and evidence. Its self guided mode remains controlling.