Our windows desktop software enables you to assess for amblyaudia.

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Advantages of Our Software

  • Sound files integrated for the Dichotic Words Test and Randomized Dichotic Digits Test
  • Scores patient responses with automatic conversion to percent correct
  • Measures magnitude and direction of ear advantage as test progresses
  • Compares results immediately to age-related normative information for each test
  • Makes an interpretation of each individual test result
  • Makes a final interpretation based on a minimum of two tests
  • Generates a report with a table of scores and interpretations

DWT / RDDT Tests

The Dichotic Words Test (DWT) was developed by Dr. Deborah Moncrieff for use in binaural integration assessment. The test has four lists of 25-word pairs that can be used for assessing amblyaudia. The sound file for the DWT is integrated into the software for immediate use.

The Randomized Dichotic Digits Test (RDDT) was developed by Dr Richard Wilson at the Mountain Home VA Hospital. The test has 54 presentations of one, two or three digit pairs that can be used to assess binaural integration. The sound file for the RDDT is integrated into the software for immediate use.

All stimulus lists from the DWT and RDDT are integrated into the software so that the clinician can select a test list and use the computer mouse to score the listener’s responses.

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This software was developed for use by certified audiologists. For information about its use by audiologists and others, read more details here.

Download and install the software

Current Version


Each license can be utilized on one computer only and is not transferable between computers. Sites that will be running evaluations and training in more than one location will need to purchase multiple licenses. In the unlikely event of a computer failure, you will need to purchase a new license.