A major figure in the development of experimental psychology in France, Binet founded L’Année Psychologique, the first French journal on psychology, in 1895. He is also known for his research and innovations in measuring reasoning ability. Between 1905 and 1911, he and Théodore Simon developed influential scales for the measurement of the intelligence of children, which, with revisions, came into wide use in schools, industries, and the army. How did the scales work? Discuss