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CARS 2

Childhood Autism Rating Scale, Second Edition

Eric Schopler, PhD, Mary E. Van Bourgondien, PhD, Glenna Janette Wellman, PhD, and Steven R. Love, PhD

Purpose:
Helps you identify and diagnose autism spectrum disorder
Format:
Paper and pencil
Age range:
2 years and older
Time:
Untimed
Qualification level:
B
B
A degree from an accredited 4-year college or university in psychology, counseling, speech-language pathology, or a closely related field plus satisfactory completion of coursework in test interpretation, psychometrics and measurement theory, educational statistics, or a closely related area; or license or certification from an agency that requires appropriate training and experience in the ethical and competent use of psychological tests. Close

The CARS2 discriminates between children with autism and those with severe cognitive deficits and distinguishes mild-to-moderate autism from severe autism.

Features and benefits

  • Assesses virtually all ages and functional levels.
  • Provides concise, objective, and quantifiable ratings based on direct behavioral observation.
  • Can help you integrate diagnostic information, determine functional capabilities, provide feedback to parents, and design targeted interventions.

Test structure

  • Includes a form for higher-functioning individuals, an alternative for assessing verbally fluent individuals ages 6 years or older with IQ scores above 80.
  • A separate, unscored questionnaire for parents and caregivers serves as a structured way to gather caregiver information.

Technical information

Ratings are reliable across time, settings, sources of information, and raters.