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Comprehensive Test of Nonverbal Intelligence | Second Edition (CTONI-2) is a norm-referenced test using nonverbal formats. Measure general intelligence of children and adults who might be adversely affected by subtle or overt impairments involving language or motor abilities. 

CTONI-2 Kit

Comprehensive Test of Nonverbal Intelligence | Second Edition

CTONI-2

Donald D. Hammill, PhD,Nils A. Pearson,J. Lee Wiederholt

Comprehensive Test of Nonverbal Intelligence | Second Edition (CTONI-2) is a norm-referenced test using nonverbal formats. Measure general intelligence of children and adults who might be adversely affected by subtle or overt impairments involving language or motor abilities. 

Choose from our formats

  • Kits

    Starter & complete kits, print & digital

    2 options

  • Test forms reports

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

    1 option

  • All products

    All tests and materials offered for CTONI-2

    2 options

Age range:
6:0 to 89:11
Publication date:
2009
Qualification level:
B
Administration:
Paper-and-pencil
Scores/Interpretation:
Standard scores, percentile ranks, age equivalents