Discrete-trial training for autistic children when reward is delayed: a comparison of conditioned cue value and response marking.
Three children with autism were taught to identify pictures of objects. Their speed of acquisition of receptive speech skills was compared across two conditions. In the cue-value condition, a compound audiovisual stimulus was presented after correct responses and again when a primary reinforcer was delivered after a 5-s delay; in the response-marking condition, a second stimulus was presented after both correct and incorrect responses, but not prior to the primary reinforcer. In both conditions primary reinforcement was delayed for 5 s. Although the children learned receptive speech skills in both conditions, acquisition was faster in the cue-value condition.
Grindle
Corinna F
CF
University of Southampton, United Kingdom.
Remington
Bob
B
D001321:Autistic Disorder / Q000523:psychology*; D002648:Child; D002675:Child, Preschool; D003463:Cues; D005260:Female; D005793:Generalization, Psychological; D006801:Humans; D007100:Imitative Behavior; D008297:Male; D012054:Reinforcement, Psychology; D013997:Time Factors