TY  - GEN
TI  - Play audiometry: VROCA and the use of the marble race
PY  - 1986///
CY  - Sydney
PB  - National acoustic Laboratories
KW  - Audiometry
KW  - Children
N1  - 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
ER  -