title: Categorization reaction time, category structure, and category size in semantic memory using artificial categories.
mesh_terms: D000293:Adolescent; D002648:Child; D003071:Cognition; D003210:Concept Formation; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D011939:Mental Recall; D011930:Reaction Time; D012660:Semantics