Answer: Intellectual disability is identified by problems in both intellectual and adaptive functioning. One can't always tell if a person has an intellectual disability by looking at them.
Explanation:
Individually administered and psychometrically reliable, comprehensive, culturally relevant, and psychometrically sound IQ tests are used to assess intellectual performance.
While a precise full-scale IQ test result is no longer required for diagnosis, standardized testing is employed in the process.
A full-scale IQ score of 70 to 75 implies considerable intellectual functioning limitations.
However, the IQ result must be read in light of the individual's challenges with general mental ability.
Furthermore, subtest scores might fluctuate significantly, thus the full-scale IQ score may not adequately indicate total intellectual functioning.
As a result, clinical judgment is required when evaluating IQ test results.
Reference: For further information, please refer to https://www.psychiatry.org/patients-families/intellectual-disability/what-is-intellectual-disability
