Definitionv1DF-280
Schema debt
the compounding liability that accumulates when a mental model is known to be inaccurate but is not updated, with interest payments manifesting as suboptimal decisions, wasted effort, and degraded performance in the domain the schema describes
Why This Is a Definition
This definition precisely establishes the meaning of 'schema debt' by identifying its genus (liability from outdated mental models), differentia (known inaccuracy not updated), and specifying the mechanism of compounding (interest payments through decision degradation, wasted effort, and performance issues), while drawing the precise parallel to financial debt.
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Defines (19)
AxiomOpen-Loop Cognitive Cost (Zeigarnik)AxiomExpertise Transforms Perceptual ChunkingAxiomPatterns Exist in Hierarchical Logical LevelsAxiomMeaning as Receiver ConstructionAxiomScientific Paradigms Are IncommensurableAxiomMental Models Are Singular by DefaultAxiomCognition Operates Through Dual Processing SystemsAxiomDunbar's Number Limits Stable RelationshipsAxiomBasic-Level Category PrivilegeAxiomConstrual Level Effects on PerceptionAxiomPiagetian Equilibration Through Schema DynamicsAxiomSimple decision rules using less information can outperform…AxiomPeople interpret failure as either evidence about…AxiomLosses loom larger than equivalent gains in human…AxiomSignal detection involves independent dimensions…AxiomBehavior follows the path of least resistance due…AxiomWhen estimating future task duration, people naturally adoptAxiomReference class forecasting (using base rates from similar…AxiomHuman cognition operates through schemas — structured…