Which of the following is I.Q. Range of 'Moderate mental retarded' children ?

Question

Accepted Answer

Here's a detailed explanation supporting Option 2 as the correct answer and refuting the other options:

**Why Option 2 (36 to 51) is Correct:**

The I.Q. range of 36 to 51 is generally accepted as the range associated with moderate intellectual disability (formerly known as moderate mental retardation). Individuals within this I.Q. range typically exhibit significant delays in cognitive development and adaptive functioning. They can learn basic self-care skills, simple communication, and may be able to perform some vocational tasks with supervision. The key here is that this range aligns with the established diagnostic criteria for moderate intellectual disability.

**Why the other options are incorrect:**

*   **Option 1 (52 to 67):** This I.Q. range corresponds to mild intellectual disability. Individuals in this range are capable of learning academic skills up to a certain level (e.g., elementary school) and can often live relatively independently with some support.

*   **Option 3 (20 to 35):** This I.Q. range is associated with severe intellectual disability. Individuals in this range require significant support and supervision in all aspects of their lives.

*   **Option 4 (below 20):** This I.Q. range indicates profound intellectual disability. Individuals with profound intellectual disability have very limited cognitive abilities and require constant care and supervision.