Purpose: Assess crystallised, fluid, and quantitative intelligence
Age range: 10 to 75 years
Admin: Individual or group
Admin time: 50 minutes for full battery; 30 minutes for crystallised and fluid subtests only
Qualification Level: A
The RAIT is a rapid, reliable and valid intelligence test designed for group or individual administration. Composed of seven subtests that assess crystallised intelligence, fluid intelligence and quantitative aptitude or intelligence, the measure was designed to provide a continuity or measurement across a wide age span. The RAIT can be used to determine a childs educational placement and diagnose various forms of childhood psychopathology; as a measure of intelligence in general clinical and neuropsychological evaluations; as part of evaluations for the diagnosis of specific disorders. in educational, human resources/employment settings.