Question

Comment on the relevance of measuring Intelligence Quotient in an individual.

Answer 1

Measuring intelligence quotient (IQ) in an individual has the following relevance:

• Humans are unique in their intelligence.
• Intelligence is the most significant individual difference.
• Intelligence theory and testing have played a very important role in the history and evolution of modern psychology.
• Intelligence is widely measured and used in decision-making, e.g. clinical, education, job selection, etc.
• Intelligence underlies all other aspects of human psychology.