title: Variables affecting the performance of preschool children in intradimensional, reversal, and extradimensional shifts.
mesh_terms: D002675:Child, Preschool; D003463:Cues; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D010056:Overlearning; D012193:Reversal Learning; D014163:Transfer, Psychology; D014705:Verbal Behavior