Binet-Simon scale
Binet-Simon scale is an intelligence measurement scale devised by French psychologist Alfred Binet (1857 — 1911) and psychiatrist Theodore Simon (1873 — 1961). It measures the mental performance of a student in relation to the group of students of the same physical age group. The test is called
Binet-Simon test consisting tasks and problems graded in terms of mental age of a child.