Comprehensive Test of Nonverbal Intelligence – 2nd Edition (CTONI-2)

The CTONI-2 is an intelligence test designed for all populations, especially those with language and speech difficulties. It uses six subtests ? Pictorial Analogies, Geometric Analogies, Pictorial Categories, Geometric Categories, Pictorial Sequences, and Geometric Sequences in two different contexts: Pictures of familiar objects (e.g., people, toys, animals) and geometric designs (unfamiliar
sketches and drawings). The test yields Raw Score, Percentile Score, Intelligence Quotient, and Mental Age equivalent.