1 янв 1905 г. - Early Intelligence Testing Theodore Simon --} french psychologist, psychometrician --} developed testing scale with Binet * emphasized verbal abilities * differed from brass instruments tradition * did not include a method of scoring --} Binet-Simon Scale * scale used by french school system > screening for mental retardation * popular among educators * revised (1908, 1911) > added concept of mental age levels (Лента времени)