Part 5 – Field Protocol: Observing Translation Coherence in Institutional Decision Systems. A Practical Field Protocol for Longitudinal Observation of Translation Coherence

Programme Context This preprint forms part of the research programme The Coherence Problem: How Institutions Learn, Drift, and Realign, which studies institutional decision systems as interpretive learning systems operating under conditions of complexity, scale, and delayed feedback. The programme integrates four complementary components:(1) architecture — the formal structure of decision-system learning,(2) mechanism — translation drift as a structural source of misalignment,(3) measurement — methods for observing translation coherence, and(4) design — governance as interpretive maintenance in AI-mediated environments. Together, the papers examine how organisations determine what matters, how meaning becomes encoded in governance artefacts, how translation drift arises as intent moves across governance layers, and how institutions can observe, maintain, and deliberately realign interpretive coherence over time. Description (Part 5) This paper presents a practical field protocol for observing translation coherence and translation drift in institutional decision systems. Translation drift refers to the gradual shift in meaning that occurs as strategic intent is translated into priorities, criteria, templates, and operational decisions across governance layers. While widely experienced in practice, this process is rarely observable in real time and is typically detected only after outcomes have diverged from intent. The protocol introduces a structured methodology for studying this process in real organisational settings without interrupting normal governance processes. The approach combines three complementary observational instruments: Structured semantic analysis of governance artefacts Scenario-based interpretation probes analysed using Item Response Theory (IRT) Triangulation of narrative, behavioural, and resource signals Together, these instruments allow translation coherence to be treated as a latent institutional variable that can be observed longitudinally across governance layers. The protocol specifies participation requirements, roles, pilot workflows, instrumentation methods, ethical safeguards, and cadence for institutional field trials. It is designed for pilot studies in research foundations, public agencies, and complex enterprises where strategic intent is translated through multiple governance layers and where feedback cycles are delayed. The aim is not to prescribe decisions or optimise performance, but to improve institutional capacity to recognise divergence between intent and action and to support deliberate learning. Intended Use This document is intended as: a methodological reference for researchers studying organisational learning and governance a practical guide for institutions conducting pilot studies on decision-system coherence a foundation for funded empirical research within the broader programme Relationship to the Research Programme This paper forms part of a linked series of preprints developing the research programme The Coherence Problem: How Institutions Learn, Drift, and Realign. The related papers are listed below in conceptual order. This protocol proposes one of the first structured longitudinal methodologies for measuring interpretive variation and translation coherence in institutional decision systems. Supporting materials, working documents, and programme structure are available via the Open Science Framework (OSF): https://osf.io/9cvky/ Version Version 1.00: First public release.