KnowraThomas theoremLinked fromLinked fromThe 3 pages that link to Thomas theorem, each with the reason it gives.All 3Broader topic 1Related 1Compared with 1Self-fulfilling prophecyBroader topic: It provides an early account of how shared interpretations can produce real outcomes.Sociology of knowledgeRelated: It shows how shared definitions can shape outcomes regardless of their factual accuracy.Florian ZnanieckiCompared with: This related formulation foregrounds interpretation, though it is associated with Thomas rather than Znaniecki.