Final answer:
The Binet-Simon Scale developed by Alfred Binet is an early intelligence test for children, subsequently standardized by Louis Terman, and has influenced intelligence testing, evolving into tests like the Wechsler scales.
Step-by-step explanation:
The Binet-Simon Scale is an age-appropriate test measuring general intelligence, originally developed to identify children who might face difficulties in school. The scale, created by French psychologist Alfred Binet, was built upon by American psychologist Louis Terman at Stanford University who normed and standardized the test according to different age levels, leading to the development of the term 'IQ' or intelligence quotient. This form of testing has been influential, and descendants of Binet's work, such as the Wechsler scales, continue to serve a variety of purposes in educational and clinical settings, despite ongoing debates about the validity and comprehensiveness of IQ testing as a measure of intelligence.