Quiz on Intelligence

What is the primary focus of the definition of intelligence provided?

• Emotional intelligence

• Academic performance

• Learning and problem-solving

• Physical strength

Which concept did Galton want to apply from his cousin's theory?

• Evolution

• Gravity

• Thermodynamics

• Quantum mechanics

Who devised the concept of "mental age"?

• Sigmund Freud

• Alfred Binet

• Carl Jung

• Jean Piaget

Whose mental age term did William Stern adapt into his IQ formula?

• Lewis Terman

• Charles Spearman

• Alfred Binet

• David Wechsler

What is the average IQ according to the standardized testing?

• 90

• 100

• 110

• 120

What is the IQ of an individual with a mental age of 12 and a chronological age of 24?

• 50

• 75

• 100

• 125

Which skills are assessed in the verbal scale of the Wechsler test?

• Physical coordination

• Language, reasoning, and memory

• Emotional intelligence

• Artistic ability

What is the purpose of including both verbal and performance components in the Wechsler test?

• To make the test more difficult

• To measure a broader range of intelligence

• To reduce the cost of testing

• To focus solely on language skills