Ability/Cognitive/Intelligence

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Get the measure and the results you can completely trust.[...]

Helps measure a child’s intellectual ability[...]

WPPSI™-IV Wechsler Preschool & Primary Scale of Intelligence™ | Fourth Edition is an innovative measure of cognitive development for preschoolers and young children, rooted in contemporary theory and research.[...]

The Wechsler Abbreviated Scale of Intelligence® Second Edition, a revision of the WASI™, provides a brief, reliable measure of cognitive ability in clinical, educational, and research settings. WASI-II maintains the original format and structure but offers greater clinical utility and efficiency.[...]

The Porteus Maze series is a brief, nonverbal test of mental ability that yields information useful in assessing a person’s ability to plan and to change problem-solving approaches. [...]

The GAMA test (General Ability Measure for Adults) is a self-administered, timed test that uses abstract designs, shapes, and colors to help measure general ability. Normed on a census-based sample of[...]

While the NNAT-I is no longer available from Pearson, we do offer some alternatives for measuring non-verbal ability, for example the Raven’s 2 and the Wechsler Nonverbal Scale of Ability. If you would like to continue purchasing the NNAT-I, please visit the MHS[...]

An individually administered measure of nonverbal reasoning.[...]

Raven’s Coloured Progressive Matrices™(CPM) is one of the most heavily used cognitive assessments in published research studies. The world’s leading non-verbal assessment has a strong following across the globe and has been relied upon for decades as an effective tool.[...]

Wechsler® Nonverbal Scale of Ability (WNV™) is a nonverbal measure of ability for culturally and linguistically diverse groups. It is ideal for psychologists who need a nonverbal measure of ability for individuals who are neither English-language nor Spanish-language proficient or[...]

Beta-4 is a nonverbal measure of adult cognitive abilities. The test has a variety of occupational and educational applications and is great for use with diverse adult populations within a wide range of language skills and intelligence levels.[...]

A nonverbal measure of cognitive abilities in adults[...]

Raven’s 2 conveniently assesses observational skills and ability in a variety of settings. It is suitable for non-verbal adults and children. The test is available in paper, digital or combination formats.[...]

The WRIT Wide Range Intelligence Test provides a general measure of intelligence (IQ) with user-friendly materials to assess verbal and nonverbal cognitive abilities.[...]