Insights & Resources

How Skagway Surfaces Expert Judgment: Research Lineage and Successor Practice

Skagway’s methodology is its own practitioner-designed application to company succession. It is informed by the Naturalistic Decision Making tradition of studying expertise in real-world conditions, the Critical Decision Method’s retrospective incident interviews and cognitive probes, and broader Cognitive Task Analysis techniques for making difficult-to-articulate expertise visible. Skagway adapts those research principles to relationship context, successor practice, and readiness evidence.

By Ken Ohyama, Founder · Published August 22, 2026 · Reviewed August 23, 2026

  • Cognitive Task Analysis
  • Critical Decision Method
  • Naturalistic Decision Making

Ordinary interviews begin where expertise is easiest to polish

Experienced leaders often compress years of pattern recognition into decisions that feel immediate. Asked for a general explanation, they may describe policy or offer a polished principle while leaving out the cues, anomalies, rejected alternatives, and stakeholder considerations that shaped a particular call.

The explanation may be sincere and still incomplete. Once a decision has worked, hindsight gives it a clean shape. The leader remembers the decisive reason and forgets the uncertainty, partial evidence, and competing interpretation that made the original moment difficult.

Succession work needs to move backward from fluent advice into the conditions that produced it. A real incident, reconstructed before the answer became obvious, gives the inquiry somewhere firmer to stand.

Naturalistic Decision Making changes the object of attention

The Naturalistic Decision Making tradition is useful because it studies how people make decisions in complex, uncertain, time-pressured real-world settings. Researchers including Gary Klein examined experienced practitioners whose work did not resemble a tidy comparison of every available option.

That orientation fits succession work better than assuming expertise is fully represented by a job description or list of competencies. The role’s formal responsibilities matter, but the difficult calls often depend on recognizing a situation, anticipating how it may unfold, and noticing when the familiar response no longer fits.

Skagway does not assume every executive decision follows one model from NDM. The lineage offers a way of looking: study expertise where it is used, attend to cues and context, and resist the urge to turn fluent performance into a generic leadership trait.

Critical-decision inquiry

From incident to consequential call

The useful object is not a polished rule. It is the sequence by which a leader’s interpretation changes.

  1. Cue

    Notice what does not fit

    Begin with the weak signal, anomaly, or detail that first disturbed the ordinary reading of the situation.

  2. Pattern

    Place the cue in context

    Reconstruct the experience, history, and expectations that made the cue meaningful to the leader.

  3. Exception

    Find what changes the rule

    Identify why the usual process or prior answer was no longer sufficient in this case.

  4. Threshold

    Locate the boundary for action

    Surface the evidence, risk, or stakeholder condition that moved the leader from observation to intervention.

  5. Call

    Examine the choice and its alternatives

    Record the action, the options rejected, and the evidence that would have produced a different decision.

A successor does not need a transcript of intuition. They need a disciplined view of what changed the interpretation and why the call followed.

The Critical Decision Method begins with an event

Gary Klein describes the Critical Decision Method as a retrospective interview strategy using cognitive probes around actual nonroutine events. The method reconstructs an incident and examines important decision points, situation assessment, cues, goals, options, and counterfactuals.

Skagway’s application is informed by the discipline of starting with consequential incidents and revisiting them in multiple passes. Instead of asking only “What do you do?”, the inquiry asks what changed the leader’s interpretation, what they noticed that others might miss, which alternative they rejected, and what would have made them choose differently.

The incident gives abstract principles friction. A leader may say that customer trust always comes first, then describe a case where protecting the broader customer base required refusing a valued partner. The difference between the principle and the event reveals the judgment.

Cognitive Task Analysis supplies a family of lenses

Cognitive Task Analysis is a family of methods for examining the cognitive work behind complex performance. Crandall, Klein, and Hoffman’s practitioner guide describes approaches for eliciting knowledge, analyzing it, and representing findings in useful forms.

Skagway uses that broader sensibility when one interview technique is insufficient. Observation can reveal sequence and artifacts. Decision timelines recover changing interpretation. Contrast cases expose distinctions. Knowledge-audit prompts identify domains that deserve deeper incident work. Scenario development turns those findings toward successor practice.

The blend depends on the decisions and access available. A departing founder with six weeks and no named successor presents a different problem from a technical executive who can work alongside a successor for a year. Method should follow the continuity question rather than become a ritual.

Skagway practitioner model

Five layers of critical judgment

01 · Decision logic

How alternatives are framed, compared, and rejected.

02 · Relationship context

The history, obligations, and trust that shape what is possible.

03 · Exceptions

The conditions under which the familiar rule stops being adequate.

04 · Pattern recognition

The cues and distinctions that make one situation unlike another.

05 · Risk thresholds

The point at which waiting, escalating, or intervening becomes warranted.

The layers are considered together because the same decision may depend on reasoning, history, an exception, a recognized pattern, and a boundary for risk.

Method note: This five-part taxonomy is Skagway’s founder-led practitioner model. It is not a validated instrument or an endorsed implementation of CTA, CDM, or NDM.

An expert’s explanation remains evidence, not ground truth

Classic research on the limits of introspection offers an important counterweight to elicitation. People can provide confident, plausible explanations without reliable access to every process that caused their judgment. Expertise does not exempt an incumbent from memory, hindsight, or self-presentation.

For consequential material, Skagway’s practitioner approach is to triangulate where possible. Contemporaneous records, decision artifacts, other observers, contrasting incidents, and later scenario performance can support, complicate, or contradict the original account.

The aim is not courtroom certainty about an old decision. It is an evidence-aware representation that distinguishes recollection from record, principle from inference, and an untested prediction from a pattern seen more than once. Those labels make the material more useful to a successor because they preserve uncertainty instead of editing it away.

Skagway’s application carries the lineage into company succession

CTA, CDM, and NDM were not created as a company-succession service architecture. Skagway’s own application is informed by that research lineage while addressing relationship history, institutional ownership, successor development, progressive authority, and evidence of independent judgment.

Skagway defines critical judgment as decision logic, relationship context, exceptions, pattern recognition, and risk thresholds. That five-part taxonomy—and the Map, Passage, and Atlas service sequence—is Skagway’s practitioner model, not a research-validated instrument or an endorsed implementation of Klein’s work.

The distinction matters because company succession asks more than how expertise operates. It asks what the institution legitimately needs to preserve, what another leader must practice, where authority should move, and how the organization will know which dependencies remain.

Capture earns its value through practice and ownership

An incident interview can make expertise more visible, but a transcript does not establish transfer. A case becomes useful when another person can work with it: recognize the cue, challenge the interpretation, face a varied version, and explain where they would escalate.

Where a successor is named, captured judgment can become supervised decisions, calibration, and progressively more independent authority. Where no successor exists, the work can still reduce information loss, preserve high-consequence cases, and clarify the terrain a future leader will need to acquire.

The board and management team remain responsible for appointment, fiduciary judgment, and operating authority. Skagway’s contribution is a clearer body of role-specific judgment, an institutional path for using it, and evidence about where dependency remains.

Illustrative example

An executive describes a decision to suspend a profitable customer program. A procedural interview records the approval steps. A critical-decision inquiry reconstructs when concern first appeared, which weak signals changed the risk assessment, why two apparent alternatives were rejected, which relationship required a private conversation, and what new evidence would have reversed the decision. Those distinctions can then become a case for successor practice.

When Skagway is a fit

Skagway Succession is a U.S. executive-succession advisory that captures and transfers the tacit judgment of critical leaders. We are a fit when an organization needs a deliberate, evidence-led process for a critical executive, founder, technical expert, or operator. We are not a replacement for legal, tax, executive-search, compensation, fiduciary, or broad leadership-development advice.

Explore The Map

Glossary

Naturalistic Decision Making (NDM)
A research tradition focused on how experienced people make decisions and perform cognitive work in demanding real-world environments.
Critical Decision Method (CDM)
A retrospective, incident-based interview method that uses cognitive probes to examine expertise and decision making.
Cognitive Task Analysis (CTA)
A family of methods used to elicit, analyze, and represent the cognitive knowledge and strategies involved in complex work.

Sources & further reading

This guide is founder-led analysis. Sources provide background and are not endorsements of Skagway Succession.

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