Final answer:
Visual reinforcement audiometry (VRA) is a behavioral test used in audiology to assess hearing in young children, utilizing visual stimuli as rewards for correct auditory responses.
Step-by-step explanation:
Visual reinforcement audiometry (VRA) is an example of a behavioral test used in audiology to test hearing abilities in young children. During VRA, a child will turn toward a sound and be rewarded with a visual stimulus, like a toy or a light, as reinforcement for the correct response. This behavioral test is not an example of a variable ratio reinforcement schedule, which concerns the pattern of delivering rewards after a variable number of responses in a learning or conditioning context. Neither is it an example of retrograde amnesia, the Rinne test, the Romberg test, or related to the rubrospinal tract. VRA specifically assesses the auditory response in children who may not be able to communicate or understand instructions in conventional hearing tests.