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R0049/2026-03-31/Q002-SRC04-E01

Research R0049 — Landscape Scan
Run 2026-03-31
Query Q002
Source SRC04
Evidence E01

Extract

Study compared four formats for presenting verbal probabilities with the numerical guidelines used in ICD 203. Found that correspondence with the ICD 203 standard improved substantially only when numerical guidelines were bracketed in text (average correspondence 66%, vs. 32% in control). The study demonstrates that IC probability language can be studied experimentally but approaches this as a communication effectiveness problem, not as a framework integration opportunity.

Relevance to Hypotheses

Hypothesis Relationship Strength
H1 Contradicts — studies IC formats without proposing scientific framework integration Strong
H2 Supports — most cross-domain source found still does not propose unification Strong
H3 Supports — demonstrates cross-domain research awareness without integration Strong

Context

This is the most cross-domain source found for Q002. It takes an IC construct (ICD 203 probability language) and studies it using scientific experimental methods. However, the paper does not reference GRADE, PRISMA, IPCC, or any scientific uncertainty framework. The researchers treat ICD 203 as the subject of study, not as a component of a larger integrated methodology.

Notes

The 32% baseline correspondence rate for verbal-only IC probability language is a striking finding. It means that two-thirds of the time, decision-makers interpret IC probability phrases differently than analysts intend. This has direct implications for any unified framework: verbal probability language alone is insufficient.