Overview
What this research program is and why it exists. The frame the rest of the work hangs on.
research / principia
A source-graded survey of organizational measurement — predominantly the people side. Codifies constructs, instruments, items, measures, and meta-analytic effect-size tables into a queryable registry shared across the People Analytics Platform.
Why this matters
The portable claim — what this research lets you understand outside the surface domain.
Load-bearing organizational measurement is unevenly distributed across organizations and disciplines. The same construct gets measured five different ways across five different studies; effect-size tables live scattered through chapters of textbooks; high-quality instruments get reinvented in low-quality form because the original is paywalled or buried. Principia exists to give builders, researchers, and operators a single graded, sourced, queryable place to look — and to give the People Analytics Platform a canonical measurement vocabulary it can subscribe to. The methodology generalizes: source grading, statistical-metadata extraction into a shared schema, novelty verification before publication, queryable indexing — the same shape works for clinical psychology, educational measurement, marketing research, or any field where rigorous measurement is unevenly distributed.
Read first
The general-audience explainer is the entry point. Everything below is the drill-down.
A source-graded survey of organizational measurement, output as a book + queryable database, rendered from one underlying registry. Outside-reader brief on what it codifies, why now, and how it relates to the rest of the portfolio via @measurement/core.
Read →Drill-down — full research surface
Seven-slot baseline. Forthcoming slots shown openly.
Overview
What this research program is and why it exists. The frame the rest of the work hangs on.
Methodology
How the work is done — instruments, protocols, the standards each report inherits.
Reports
The actual research findings — phased results, research-question briefs, applied analyses.
24 construct families across 6 tiers (foundational · derivative · composite · outcomes · adjacent/methodology · sequenced-from-queue), 0 remaining queued, 3 parallel threads (surveys · infrastructure · book draft). All 24 families now have a v1 survey draft as of 2026-07-05.
First tier-1 family. Densest accumulated literature; serves as the methodology proof-of-method. UWES, Gallup Q12, MEI, JES, plus the Kahn-tradition qualitative work. Editorial MCP slice: /research/principia/engagement/ (PA-PRINCIPIA-01; awaits MF-PRINCIPIA-07).
Tier-1, second in the queue. Long history; classic measurement-model debates (global vs facet; affective vs cognitive). JDI, MSQ, JSS, BIAJS, single-item global. Draft landed 2026-05-21 (~7,245 words, 58 FILL markers pending Consensus-MCP verification of foundational instrument-development papers + Mazzetti 2023 engagement→satisfaction r≈.60 promotion); held forthcoming until curator closes the FILL markers + the first EffectSize row promotes via `promote-effect-size` CLI.
Tier-1, third. Tripartite measurement model (Allen & Meyer affective / continuance / normative) is canonical and well-tested. Includes the Mowday-Steers-Porter (1979) OCQ tradition and the Solinger et al. (2008) discriminability critique. Draft landed 2026-05-21 (~6,083 words, 41 FILL markers pending Consensus-MCP verification of Meyer-Stanley-Herscovitch-Topolnytsky 2002 + Riketta 2002 + Mazzetti 2023 engagement→commitment r≈.63 promotions); held forthcoming until curator close-out.
Tier-1, fourth. Clarifies the climate-vs-culture ontology and specific-climate variants (safety, service, innovation, justice). Draft landed 2026-07-05, grounded in a live registry extract; found the family's own named anchor instruments (OCDQ, Litwin & Stringer) are absent from the registry. Held forthcoming pending curator review.
Tier-2. Distributive / procedural / interactional / informational measurement model. Draft landed 2026-07-05; found the registry's justice graph ran a coarser pre-2001 3-facet model than the field's current 4-facet standard (since corrected — interpersonal and informational justice now split out). Held forthcoming pending curator review.
Tier-2. Edmondson (1999) tradition — a clean, single-instrument case. Draft landed 2026-07-05, deliberately short given the field's own tight scope. Held forthcoming pending curator review.
Tier-2. The SPOS (Eisenberger et al. 1986) family. Draft landed 2026-07-05; found a rich effect-size network but zero POS-labeled instruments (since closed — SPOS now registered). Held forthcoming pending curator review.
Tier-2. MBI, OLBI, BAT tradition; adjudicates the burnout-vs-engagement boundary (empirically distinct, moderately-to-strongly negatively correlated, not opposite poles of one continuum). Draft landed 2026-07-05; found zero MBI/OLBI/BAT instruments registered at the time (since closed). Held forthcoming pending curator review.
Tier-3. Transformational, transactional, authentic, servant, ethical, charismatic — disambiguates overlapping styles. Draft landed 2026-07-05; found transactional and laissez-faire leadership have zero instrument or evidence despite a directly relevant source paper already cited. Held forthcoming pending curator review.
Tier-3. Task / contextual / counterproductive / adaptive performance. Draft landed 2026-07-05; found 'adaptive performance' has no construct id anywhere in the registry and 'contextual performance' evidence sits under the OCB construct instead. Held forthcoming pending curator review.
Tier-3. Heterogeneous taxonomy overlapping with contextual performance. Draft landed 2026-07-05; found the registry's '13 OCB instruments' were mostly mistagged via one handbook chapter (since corrected). Held forthcoming pending curator review.
Tier-4, an outcome family. Draft landed 2026-07-05; the raw effect-size layer cleanly distinguishes intent from actual turnover (both well-populated with synthesized priors, contrary to an earlier draft claim that was itself corrected). Held forthcoming pending curator review.
Tier-4. Lateness, absenteeism, work-effort reduction. Draft landed 2026-07-05; found zero registry coverage for absenteeism/lateness specifically — a real sourcing gap, not a filtering artifact. Held forthcoming pending curator review.
Tier-4. Adjacent to performance and OCB. Draft landed 2026-07-05; found zero instruments registered at the time (since closed — Bennett & Robinson's and Spector's CWB scales now registered). Held forthcoming pending curator review.
Tier-5. Composite of hope, efficacy, resilience, optimism — a methodology case study in composite measurement. Draft landed 2026-07-05; adjudicated that the composite and its HERO facets were unreconciled in the registry (since closed — the full composite now wired to its facets, including a newly-split work-specific efficacy construct). Held forthcoming pending curator review.
Tier-5. Person-job, person-organization, person-supervisor, person-group fit. Draft landed 2026-07-05; found the effect-size layer cleanly distinguishes 4 fit sub-types while the instrument layer lumped them together (partially corrected). Held forthcoming pending curator review.
Tier-5. JDS and WDQ traditions; foundational predictor variables for many other families. Draft landed 2026-07-05; found JDS fragmented across legacy ingests and WDQ (Morgeson & Humphrey) absent as an instrument (since registered). Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found the registry does not empirically distinguish creativity from innovative work behavior — the same predictors drive both at near-identical magnitudes. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found the registry is effectively single-construct (organizational identification only) despite the family's three-target name. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found the instrument layer and effect-size layer use completely disjoint identifier vocabularies, and several high-N 'organizational trust' findings may actually be mislabeled leader/coworker trust. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found the registry is voice-only in practice (zero organizational-silence coverage), and its own pooled voice-performance estimate may mask a sign reversal its source paper explicitly warns about. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found the registry resolves to just 2 real constructs (incivility, abusive supervision); harassment and generic mistreatment have zero presence. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Found diversity-as-climate-perception is cleanly kept separate from diversity-as-team-composition in the registry, but the two are never cross-linked. Held forthcoming pending curator review.
Tier-6, sequenced from the queue 2026-07-05. Intersects directly with AnyComp. Found pay level/structure/satisfaction distinguish cleanly by construct id but not by instrument; the field's reference Pay Satisfaction Questionnaire is still absent. Held forthcoming pending curator review.
Audience tiers
The same headline research surfaced four ways: peer-review, engineering, general audience, product.
Public framing of the survey-as-instrument argument — what builders, practitioners, and researchers can do with a queryable, source-graded measurement registry that they could not do before.
Positioning against the existing measurement-handbook tradition (Schmitt & Highhouse 2013; Borman et al. 2003) and the meta-analytic synthesis tradition (Hunter & Schmidt 2004; Cooper 2017). What Principia adds, what it does not claim to add.
Engineering reviewer's lens — schema discipline, the ETL pipeline, the verification-log infrastructure, the hub-and-spoke @measurement/core story. How the registry is built and where it can fail.
What the registry tells us to build next — on the People Analytics Platform, on Vela, in the toolbox/hub. Which constructs unlock which platform features once their rows exist.
Bibliography
Field positioning — formal references and literature maps grounding the research threads.
Three-layer field orientation — measurement theory, construct-specific instrumentation, meta-analytic accumulations. Where Principia sits between layers 2 and 3 as the indexing layer.
28 foundational references — measurement theory, scale construction, meta-analytic methodology, tier-1 construct instrument-development papers, tier-2 derivative-construct anchors. Construct-specific bibliographies live inside each survey document; this file holds the cross-cutting methodology references.
Preregistrations & protocols
Studies and intervention protocols filed before execution.
Pipeline
What is running, what is queued, what is forthcoming.