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Test of Nonverbal Intelligence 4th Edition

Linda Brown Ph.D.
Rita J. Sherbenou Ph.D.
Susan K. Johnsen, Ph.D.

Technical Information

Based on a nationally representative sample of 2,272 people, aged 6 through 89, residing in 33 states; stratified by age, gender, race, ethnicity, geographic location, community size, language spoken in the home, and SES (family income and educational attainment).
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Linda Brown Ph.D.,
Rita J. Sherbenou Ph.D.,
Susan K. Johnsen, Ph.D.

Age Range 6 to 90 years

Number of Items Form A: 60
Form B: 60

Administration Time 5 to 20 minutes

Translations Directions in Spanish, French, German, and Chinese

Administration Type Clinician-administered

Qualification Level B