According to Stanford-Binet IQ scale, what is the IQ range of low mentally retarded children ?

Question

Accepted Answer

According to the Stanford-Binet IQ scale, the IQ range of low mentally retarded children is indeed 52 to 67. This classification aligns with established definitions of intellectual disability levels based on IQ scores. Individuals within this range typically exhibit significant limitations in adaptive functioning, requiring substantial support in various aspects of daily life.

Here's why the other options are incorrect:

*   **Option 2: 36 to 51:** This IQ range corresponds to *moderate* intellectual disability, not low. Individuals in this range have more significant cognitive and adaptive limitations than those classified as having low intellectual disability.

*   **Option 3: 20 to 35:** This IQ range corresponds to *severe* intellectual disability. Individuals in this range require extensive support and supervision due to profound cognitive and adaptive deficits.

*   **Option 4: below 20:** This IQ range corresponds to *profound* intellectual disability. Individuals with IQs below 20 have the most significant cognitive and adaptive impairments and require constant care and supervision.

Therefore, based on the Stanford-Binet IQ scale and the established classifications of intellectual disability, Option 1 (52 to 67) is the correct IQ range for low mentally retarded children.