The W-22 Form D© 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 W-22 Form D product includes all of the same 200 W-22 words as Form A, but they are presented in a different sequence to prevent memorization. The W-22 administration time is 10-18 minutes.
The W-22 Form D© (Lists 1-4) 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.
©COPYRIGHT NOTICE: Auditec’s recordings are protected by copyright. Each product represents one license for up to two audiometers at one location. Sharing, uploading to servers, publishing to the internet, and all other forms of distribution are prohibited. Email questions regarding copyright to auditecinfo@auditec.com.
Available from Auditec, Inc. Use the “Buy Now” button below 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.
W-22, Form D© (CD Format); Item 106; Price $59.50 USD + S&H 
W-22, Form D© (USB Format); Item USB106; Price $65.50 USD + S&H
Auditec, Inc. 