The W-22 Form A Short Interval© is a phonetically balanced test for word recognition (i.e. speech discrimination). They are made up of consonant-nucleus (CN), nucleus-consonant (NC) and consonant-nucleus-consonant (CNC) words. The talker has a General American dialect. The articulation function is approximately 4% /dB. This product includes all four lists of 50 words each (200 words total).
This short-interval version of the test gives the patient 2.5 seconds to respond instead of the standard four seconds. It is an effective way speed up administration time, but this version is not recommended for young children or the elderly. The administration time for the short interval is 7-13 minutes instead of 10-18 minutes for the standard interval.
The W-22 Form A Short Interval© includes a) audio recording and b) printed word list. This product does not include instructions or normative data. It is assumed that purchasers of Auditec’s auditory tests are well trained in the use, purpose, and interpretation of basic tests.
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Available from Auditec, Inc. Use the “Buy Now” button below or call 1-800-669-9065 (from US) or 314-416-1050 (outside the US) to order. FREE shipping within the contiguous US. INTERNATIONAL CUSTOMERS: Importers are responsible for duties and taxes. Auditec advises your organization to contact your government to estimate tax prior to ordering.