Play audiometry: VROCA and the use of the marble race [Videorecording]Publication details: Sydney: National acoustic Laboratories, 1986Description: 1 video cass. 22 minutesSubject(s): Audiometry -- Children
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Demonstration of an audiologist using VROCA (visual response orientation) assessment with a 4 year old child. An electronically activated toy and a marble race are used as reinforcers.