The TONI-4 offers clinicians an assessment of intelligence, aptitude, abstract reasoning, and problem solving.
- Language-free intelligence test is ideal for evaluating those with questionable or limited language ability - the test taker need only point, nod, or blink in order to indicate chosen responses
- Current normative data
- Item bias analyses
- Additional reliability and validity studies
- Elimination of floor effects
- Instruction in English and seven other languages