Current psychological assessment relies heavily on self-report methodology, which introduces a fundamental measurement problem: the instrument depends on the subject's self-perception, which is itself a variable being measured. This paper introduces the Cognitive Diagnostic Instrument (CDI), a scenario-based behavioral output framework that bypasses self-report contamination by measuring decision patterns under structured conditions. The CDI produces a multidimensional coordinate output — combining validated Big Five (OCEAN) dimensions, Dark Triad estimation, Cognitive Reflection Test (CRT) scoring, and four novel dimensions (Truth Tolerance, Moral Compass, Integration, and Awareness) — into a standardized profile string. The instrument classifies subjects into one of twelve archetypal cognitive patterns and generates a coordinate suitable for longitudinal tracking, compatibility analysis, and cross-cultural validation research. Subject Zero (the author) is presented as the first documented profile: SAGE-O85-C55-E45-A40-N25 / T3-M3-I3-Aw3.
Robert Lee Luckey (Thu,) studied this question.
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