Voice therapy with a group of language-delayed children.
D001288:Attention; D001307:Auditory Perception; D002648:Child; D002653:Child Behavior Disorders / Q000628:therapy*; D002675:Child, Preschool; D003071:Cognition; D006126:Group Processes; D006801:Humans; D007804:Language Development; D007806:Language Disorders / Q000628:therapy*; D012057:Reinforcement, Verbal; D012201:Reward; D014705:Verbal Behavior; D014834:Voice Training