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The Frequency Pattern© is an auditory processing disorder test for ages 8 and up using non-verbal stimuli. It is considered a temporal test using auditory pattern temporal ordering (APTO) and is sensitive to cortical lesions, interhemispheric transfer. It was recorded by Dr. Frank Musiek. Three tone bursts at either of two frequencies are presented monaurally. Administration time is approximately 10 minutes.

The Frequency Pattern© includes a) audio recording, and b) instructions and score form as printable pdf files. The two-page instructions include administration, scoring, and interpretation information. Normative data for ages 8 and up is included. ©COPYRIGHT NOTICE: Auditec’s materials 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.

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Frequency Pattern© (CD Format); Item 138FM; Price $107.25 USD + S&H

Frequency Pattern© (USB Format); Item USB138FM; Price $113.25 USD + S&H

This test also appears on the following product:

Musiek Dichotic Digits, Frequency Pattern, and Musiek Duration Pattern Sequenc e combined on one CD; Item 216FM; Price $255.00 USD + S&H

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The Duration Pattern Sequence (DPS) -Standard© is an auditory processing disorder test for ages 11 and up using non-verbal stimuli. It is considered a temporal test using auditory pattern temporal ordering (APTO) and is sensitive to cortical lesions, interhemispheric transfer.

Similar to the Pitch Pattern Sequence (PPS) test, the Duration Pattern Sequence (DPS)-Standard© also explores pattern perception. However, instead of employing tones of different frequencies, the DPS test uses a single frequency tone at two dissimilar durations. Specifically, each pattern is made up of three 1000 Hz tones of one of two durations. That is, two short, one long or one long, two short, in disparate patterns. There is a total of 60 presentations plus 10 additional patterns for practice.

Duration Pattern Sequence-Standard© includes a) audio recording, and b) instructions and score forms as printable pdf files. The one-page instructions consist of administration and interpretation. Normative data is included for adults only. It would be reasonable to expect children over the age of eleven to test as well (or nearly as well) as adults. ©COPYRIGHT NOTICE: Auditec’s materials 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.

This test also appears on the NCAP Battery (CD117-9).

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