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Comprehensive Assessment of Spoken Language | Second Edition

Comprehensive Assessment of Spoken Language | Second Edition

CASL-2

The Comprehensive Assessment of Spoken Language Second Edition (CASL®-2) measures spoken language across four structural categories: Lexical/Semantic, Syntactic, Supralinguistic and Pragmatic Language.

Effective January 1, 2026, Pearson Canada Assessment will no longer be authorized to sell or distribute this WPS product.

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  • Kits

    Starter & complete kits, print & digital

    2 options

    from $1,335.25
    from $1,335.25
  • Test forms & reports

    Booklets, record forms, answer sheets, report usages & subscriptions

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    from $114.50
    from $114.50
  • Support materials

    Manuals, stimulus books, replacement items & other materials

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    from $318.75
    from $318.75
  • All products

    All tests & materials offered for CASL-2

    8 options

    from $114.50
    from $114.50
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    - of 8 results
    • CASL-2 Complete Kit
      685WP Qualification Level B

      Includes Comprehensive Forms Pkg of 10, Easel 1, Easel 2, Easel 3, and Manual

      $1,335.25

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

    • CASL-2 and OPUS Combination Kit
      687WP Qualification Level B

      Includes CASL-2 Complete Kit 685WP [CASL-2 Manual, Easel 1, Easel 2, Easel 3 Forms (pgk 10)] and OPUS Complete Kit 686WP [OPUS Manual, Easel, Forms Pkg of 10]

      $1,600.75

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

      Estimated to ship:3 weeks
    • CASL-2 Manual
      685MWP Qualification Level B

      $318.75

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

    • CASL-2 Preschool Form - Ages 3 to 6
      685BWP Qualification Level B

      Pkg of 10

      $114.50

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

    • CASL-2 Comprehensive Form - Ages 3 to 21
      685AWP Qualification Level B

      Pkg of 10

      $122.50

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

    • CASL-2 Easel 1
      685CWP Qualification Level B

      $349.75

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

    • CASL-2 Easel 2
      685DWP Qualification Level B

      $349.75

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

      Estimated to ship:6 weeks
    • CASL-2 Easel 3
      685EWP Qualification Level B

      $349.75

      Please note that the item can still be purchased. We will update you as soon as the item is back in our stock.

      Estimated to ship:6 weeks
    - of 8 results

    Overview

    Publication date:
    2017

    Age range:
    3 to 21 years

    Qualification level:
    B

    Qualification Level

     

    Level A

    This approval level enables you to buy our assessments that require no professional degree, accreditation, organization membership, or license/certificate.

    Level B

    This approval level enables you to buy our assessments requiring A or B qualification levels.

    Level C

    This approval level enables you to buy all our assessments.

    Completion time:
    5 to 10 minutes for each test and 45 minutes for the General Language Ability Index (known as the Core Composite in the original CASL)

    Administration:
    Paper-and-pencil

    Forms:
    14 stand-alone individually administered performance tests requiring no reading or writing

    Norms:
    Based on a stratified sample of 2,394 individuals that is representative of the U.S. population in terms of geographic region, gender, race, and SES/parent education

    Product Details

    Test items are designed to focus on the main area of interest (synonyms, antonyms, idioms, etc.) to reduce or eliminate the need for memory where possible.

    Benefits

    • Quickly isolate the specific skill, category, or processing ability to be assessed.
    • Leverage stable and reliable results over time and across raters, with strong internal consistency and test-retest and interrater reliability.
    • Evaluate response to intervention (RTI), using the CASL-2 to track improvement over time.
    • Answer a variety of referral questions including eligibility for speech services, placement in special education, determining if a language delay or disorder is present, or measuring language abilities in English language learners.

    Features

    CASL-2 includes instructions, examples, pictures, items, prompts, sample correct and incorrect answers, and scoring criteria to streamline the administration process.

    • All new normative data and more extensive clinical groups so you can confidently use CASL-2 with a wide range of individuals.
    • 14 individual tests that cover the ages between 3 and 21 (the Paragraph Comprehension test has been removed).
    • 10 tests to be used with children between 3 and 6.
    • Alternative scoring guidelines for African-American dialect.
    • Updated record form design that makes scoring easier and includes an Item Analysis Worksheet for each test, to help develop intervention plans and write IEP goals.
    • Easy-to-remember start and stop rules that are consistent across all tests.
    		 

    Related Items

    Clinical Evaluation of Language Fundamentals | Fifth Edition Metalinguistics

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