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P / (PTI) Pictorial Test of Intelligence
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(PTI-2-1) 2nd Ed Pictorial Test of Intelligence. It is helpful when: difficulty with fine motor skills and/or have a speech/language problem. The PTI-2 has three subtests: 1) Verbal Abstractions, 2) Form Discrimination, and 3) Quantitative Concepts
Price: $180.00
Individual
The PTI-2 is a revision of the Pictorial Test of Intelligence and is an objectively scored, individually administered test of general intelligence for children with and without disabilities. It is especially helpful when used with children who have difficulty with fine motor skills and/or have a speech/language problem. The test has been normed so that it can be used with children with cortical disorders or other conditions affecting speech and/or motor coordination. Respondents do not need to use expressive language, but they do need near-normal vision and hearing. None of the items are timed.
The PTI-2 has three subtests: 1) Verbal Abstractions, 2) Form Discrimination, and 3) Quantitative Concepts.
Standardized on 972 persons from 17 states. The PTI-2 provides three types of scores: percentiles, standard scores, and age equivalents. Reliability was demonstrated using coefficient alpha, test-retest, and interscorer procedures. Coefficient alphas for Verbal Abstractions, Form Discrimination, Quantitative Concepts, and Pictorial Intelligence Quotient are .89, .88, .88, and .94 respectively.
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