Derived from the RAIT, the RAIT-NV is a rapid, reliable, and valid test of nonverbal intelligence. It was created using the two nonverbal subtests from the RAIT to give an accurate assessment of fluid intelligence. Although the RAIT-NV has a maximum time limit, it remains a power test and not a speeded test.
Features and benefits:
1. Created for use with individuals who do not speak English, those with hearing impairments, individuals unwilling to communicate verbally, or populations with minimal language capabilities.
2. No reading skill, motor coordination, or visual–motor capabilities are required, reducing the confounds that occur when manipulated objects are used to assess nonverbal intelligence.
3. It can be administered individually or in a group format. May be used in human resource and related industrial settings, schools, juvenile and adult justice systems, and clinical practices.
4. Designed to provide continuity across a wide age span.
5.Examined rigorously to be free of gender and ethnic bias, reducing gender and ethnicity as confounds, particularly important for use with English as a second language (ESL) students and adults.