When Charmaine was 10 years old,she completed the original Binet-Simon scale.She answered all the questions that a typical six-year-old would answer,but none of the questions a typical seven-year-old would answer.Based on this information,Charmaine's mental age would be
A) 10 years.
B) 6 years.
C) 8 years.
D) 60 years.

Question

Quizplus · Accepted Answer

Charmaine's mental age is determined by the age level of questions she can answer. Since she answered questions typical of a six-year-old, her mental age is 6 years.

When Charmaine Was 10 Years Old,she Completed the Original Binet-Simon