Which of the following psychologists constructed the first intelligence-related test?

Correct option is A

Alfred Binet, a French psychologist, constructed the first intelligence test in the early 20th century. This test, known as the Binet-Simon Scale, was designed to measure the cognitive abilities of children to identify those who needed special education. The test focused on various cognitive abilities, including memory, attention, and problem-solving.
Information Booster: The Binet-Simon Scale, developed by Alfred Binet and his colleague Theodore Simon, was the first intelligence test designed to measure a child's intellectual abilities relative to others. It was a major development in the field of psychometrics and was later adapted and revised by Lewis Terman at Stanford University, becoming known as the Stanford-Binet Intelligence Scale. This scale laid the foundation for modern IQ testing and the study of intelligence.
Additional Knowledge on Incorrect Options:
· J. B. Watson (Option B): John B. Watson was a behaviorist and is best known for his work on classical conditioning and behaviorism, not for developing intelligence tests.
· William McDougall (Option C): William McDougall was a psychologist known for his work on instincts and the concept of social psychology, but he did not construct intelligence tests.
· More than one of the above (Option D): This is incorrect, as only Alfred Binet developed the first intelligence-related test.
· None of the above (Option E): This is incorrect, as Alfred Binet is the correct answer.