Lindamood-Bell Auditory Conceptualization Test (LAC-3)

Author(s) : Patricia C. Lindamood and Phyllis Lindamood

Publisher : Pro-Ed USA, 2004


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Lindamood Auditory Conceptualization Test 3rd ed. (LAC-3) Complete Kit

SKU : 992FA

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Purpose: Measure an individual's ability to perceive and conceptualise speech sounds using a visual medium

Age: 5-18 years

Time: 20-30 minutes

The Lindamood Auditory Conceptualization Test – Third Edition (LAC-3) is a norm-referenced assessment that measures an individual's ability to perceive and conceptualise speech sounds using a visual medium. Because of the importance of these auditory skills to reading, the results are helpful for speech-language pathologists, special educators, and reading specialists.

The LAC-3 also measures the cognitive ability to distinguish and manipulate sounds, which success in reading and spelling requires.

A series of encoding tasks measure the discrimination of speech sounds and the ability to perceive, compare and discern patterns of sounds presented orally.

Key Features

  • Three categories of items that relate to multisyllabic processing have been added
  • Standard scores, percentile ranks, and age and grade equivalents are now provided for individuals between the ages of 5-0 through 18-11
  • The number of items in Category II has been increased from 12 to 18. The syllables have been extended from 4 phonemes to 5.
  • Audio files demonstrating correct pronunciation and administration of test items is provided with the complete test kit

Please note: As of 2020, the Examiner's Manual includes an access code to the online audio files (kit will no longer included an audio CD ROM)

Patricia C. Lindamood and Phyllis Lindamood

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