The Rapid Alternating Speech is an auditory processing disorder test for both children and adults using verbal stimuli. This binaural interaction test is sensitive to the low brainstem. It consists of a series of sentences that alternate between the ears as they are spoken. The period is 600 msec. with a 50% duty cycle (i.e. 300 msec. per ear).
Rapid Alternating Speech includes a) audio recording, and b) instructions and sentence list. The one-page instructions includes information on administration, scoring, and interpretation. Normative data is included, but it is not age specific. Available from Auditec, Inc. Call 1-800-669-9065 (from US) or 314-416-1050 (outside the US) to order.
[Rapid Alternating Speech; Item 178; Price $65.00 USD + S&H] FREE shipping to contiguous US.