Test of Nonverbal Intelligence, Fourth Edition (TONI-4)

Test of Nonverbal Intelligence, Fourth Edition (TONI-4)

Description

Test of Nonverbal Intelligence Fourth Edition (TONI-4) is a language-free test, ideal for evaluating those with questionable or limited language ability.

Test of Nonverbal Intelligence Fourth Edition (TONI-4) is a language-free test, ideal for evaluating those with questionable or limited language ability.

Author:

Linda Brown, Rita J. Sherbenou, Susan K. Johnsen, PhD

Age Range:

6:0 – 89:11

Administration:

Examiner interaction. Requires minimal physical response.

Scoring Option:

Manual scoring

RTI Tiers:

RTI Levels 2 and 3

Completion Time:

15 to 20 minutes

Scores/Interpretation:

Age-based standard scores (M=100, SD=15), percentile ranks, and stanines

Publication Date:

2010

The TONI-4, featuring new norms to help ensure proper representation of demographic changes in the U.S. population, offers you an assessment of intelligence, aptitude, abstract reasoning, and problem solving. This language-free test is ideal for evaluating those with questionable or limited language ability.

The administration and response format are pragmatic with simple oral instructions, requiring test-takers to answer with simple but meaningful gestures such as pointing, nodding, or blinking.

  • TONI-4 provides two equivalent forms, each containing 60 items arranged in easy to difficult order.
  • All items are abstract/figural (i.e., void of pictures or cultural symbols); educational, cultural, or experiential backgrounds will not adversely affect test results.

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