They will be better placed to judge when to start testing and how the child's progressing throughout testing in terms of:. Let me show you how we can do that. Visual reinforcement audiometry VRA is a behavioral test of hearing best suited for infants from six months to around two and a half years of age. The ongoing principle must be maintaining the correct balance of the stimulus and visual reinforcers being more motivating than the engagement toys. Seating considerations Next, we need a low table of a suitable height for a child.
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