PWR-186 · Team & Collective Intelligence

Distributed expertise

A team does not gain from expertise merely because it exists. People need safe routes to contribute—and a system that actually responds.

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

One source of teaching truth

Canonical Power learning unit · TLU-PWR-186

A four-person team identifies who holds each unique clue, invites it before choosing, verifies its source and closes the action loop.

Canonical Power page
PWR-186 · Distributed expertise
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
detailed · 5 bound sources
Risk framing
high
Capability self-practice
Permitted inside the tutorial's stated low-risk limits
Pathway membership
G-CUR-020

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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 distributed expertise in a declared context without inheriting broader claims.

What the current evidence supports

Teams can access distributed expertise more reliably when leaders invite contribution and the receiving system is safe, but shared information still dominates discussion.

How to observe or measure it without overclaiming

Declare information distribution, expertise validation, contribution opportunity, hierarchy, speak-up attempt, receiver response, closure, retaliation, outcome and harm; voice count is not safety.

Myth

Hire experts and the truth will automatically surface

Metric

Critical unshared information integrated, acted on and closed without retaliation

Boundary

Expertise inventories, airtime or self-reported safety cannot prove that the system listens or prevents harm.

Negative and limiting findings

  • Groups systematically over-discussed shared information and missed critical unshared evidence.
  • Discouraging leadership cut simulated speak-up sharply despite identical junior training.

Claims this evidence cannot support

  • just speak up
  • expertise always surfaces
  • psychological-safety score proves safety
  • silent workers lack courage
  • map everyone’s expertise covertly

Individual tutorial · FULL SELF GUIDED TUTORIAL

How to learn this Power now.

A four-person team identifies who holds each unique clue, invites it before choosing, verifies its source and closes the action loop.

  1. Get readyUse a fictional task with no employment, clinical or safety consequence.
  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. PractiseRun one four-card exercise weekly for four weeks, rotating the chair and clue holder. After two weeks, use a novel case with unequal confidence; progress when critical unique information is integrated regardless of status.
  5. Check progressBaseline fixture: Four fictional hiring-free “island rescue” cards each contain two shared facts and one different clue; only combining all four unique clues reveals that the north route is unsafe and the west route is viable. Enter success checks from “Map expertise before discussion” and “Invite the quiet or junior role”. If “Spend most of the meeting confirming what everyone already knows.” occurs, apply its named fix; then score Critical unshared information integrated, acted on and closed without retaliation on the unused “Audit shared-information bias” item.

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.

Related Powers: PWR-185 · PWR-187 · PWR-188 · PWR-189

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
    Making it safe: the effects of leader inclusiveness and professional status on psychological safety and improvement efforts in health care teams

    Ingrid M. Nembhard; Amy C. Edmondson · 2006 · Primary research

  2. Primary empirical supportLimiting / contrary
    Influence of surgeon behavior on trainee willingness to speak up: a randomized controlled trial

    Marco J. Barzallo Salazar; Howard Minkoff; Jyothshna Bayya; Brian Gillett; Helen Onoriode; Jeremy Weedon; Lisa Altshuler; Nelli Fisher · 2014 · Primary research

  3. Primary empirical supportLimiting / contrary
    Pooling of unshared information in group decision making: Biased information sampling during discussion

    Garold Stasser; William Titus · 1985 · Primary research

  4. Official boundary context
    TeamSTEPPS 3.0

    Agency for Healthcare Research and Quality · 2023 · Official authority

  5. Limiting / contraryOfficial boundary context
    Employment practices and data protection: monitoring workers

    Information Commissioner’s Office · 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.

A Power-specific tutorial is available at /tutorials/pwr-186/. 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.