he Binet-Simon Scale, to assess children's mental age compared to their chronological age. He emphasized individual differences in intelligence and qualitat... ligence test designed to measure a child's mental age. The scale consisted of a series of tasks and que... these tasks to the expected performance for their age group, the test provided a way to assess intellec
d an interest in learning and ideas from an early age, standing out among his peers who did not seem ve... r insufficient testing across different cultures, age groups, educational levels, and socio-economic ba
