Research findings were reviewed on the Auditory Visual Combined Discrimination Test, which can be used with severely and profoundly mentally retarded persons to assess basic position, visual, and auditory discriminations. The test was found to be reliable and predictive of client performance in classroom learning, language, and vocational tasks.…

Seventy-three children (ages 4-18) with hearing impairments were administered the Auditory Perception of Alphabet Letters test. Results indicated excellent reliability, and high intercorrelations with both open-set and closed-set auditory tests. The study concludes that spoken names of alphabet letters can be employed as an effective auditory…