title: Token loss in speech imitation training.
mesh_terms: D002648:Child; D003214:Conditioning, Classical; D003216:Conditioning, Operant; D006801:Humans; D007806:Language Disorders / Q000628:therapy; D008297:Male; D011678:Punishment; D012054:Reinforcement, Psychology; D012201:Reward; D013064:Speech Disorders / Q000628:therapy; D013070:Speech Therapy