Who developed the first useful intelligence test

Question

Quizplus · Accepted Answer

Alfred Binet and Theodore Simon developed the first useful intelligence test in 1905, which was later revised and improved by Binet in collaboration with Simon in 1908. This test was designed to identify children who needed special assistance in school and was the basis for modern IQ tests. James Stanford is known for developing the Stanford-Binet Intelligence Scale, which is a revised version of Binet's test. Francis Galton and Charles Darwin are known for their work in evolution and genetics, but did not develop intelligence tests. Lewis Terman is known for his work on the Stanford-Binet Intelligence Scale, but did not develop the first useful intelligence test.

Who Developed the First Useful Intelligence Test