RFR-903C0F3D — Calibrate construct and measurement validity: Recommendation

Research opportunity

Calibrate construct and measurement validity for the claims or recommendations in “Recommendation.”

Background

The originating artifact is accepted by the repository publishing inventory with status “active (inferred from publishable inventory).” Its Recommendation section provides the immediate evidence boundary.

Evidence trace

• Origin document: knowledge-platform/search-architecture.md
• Section: Recommendation
• Specific assumption challenged: The source's treatment in “Recommendation” is sufficiently supported for its intended scope.
• Supporting evidence excerpt: “Use hybrid retrieval: - Metadata filters for precision - BM25 or equivalent lexical search for exact terminology - Embedding search for semantic recall - Graph traversal for concept-aware expansion and citation paths”
• Reason this opportunity exists: Whether the document's operational measures isolate the intended construct rather than a correlated proxy or decision strategy.

Unknowns

• Whether the document's operational measures isolate the intended construct rather than a correlated proxy or decision strategy.

Dependencies

• None; this is foundational work.

Suggested REP and methodology

• Suggested REP: REP-RECOMMENDATION-MEASUREMENT
• Methodology: Define the construct, compare convergent and discriminant measures, estimate reliability, test measurement invariance, and publish calibration data.
• Expected outputs: Construct definition, measurement protocol, reliability study, calibration dataset, and validity report.
• Success criteria: Measures meet declared reliability and validity thresholds across the principal populations and contexts.
• Recommended agent: measurement-research-agent
• Estimated effort: Medium
• Expected knowledge gained: Whether the document's operational measures isolate the intended construct rather than a correlated proxy or decision strategy.

Evaluation

Confidence in this opportunity: moderate. Status: Open.