Jonathan is a very bright 10-year-old with a mental age of 12. If tested on the Stanford-Binet Intelligence Scale, his IQ score would most likely be:
A)100
B)83
C)120
D)160

Question

Quizplus · Accepted Answer

Jonathan's mental age is greater than his actual age, indicating above-average intelligence. Assuming that the Stanford-Binet test is properly administered and interpreted, his IQ score would likely reflect this higher level of intelligence, placing him in the superior range. A score of 120 would be consistent with a mental age of 12.

Jonathan Is a Very Bright 10-Year-Old with a Mental Age