Daniel, a six-year-old boy, takes an intelligence test. The results of the test show that he is functioning intellectually like the average eight-year-old. In this scenario, Daniel has a(n) of eight.

mental age

Explanation:

Mental age -

It refers to the determine the knowledge or intelligence of a person , is referred to as its mental age .

The process to determine the mental age , require some test , which then gives the mental age .

Test like efficiency , knowledge an intellectual performance is taken under consideration .

Hence , from the given scenario of the question ,

The correct answer is mental age .

answer; did not understand that the act was wrong because she/he was suffering from a mental illness;