1872 – Born on the 10th of July in Dijon, France.
1899 – He became an intern at the asylum in Perray-Vaucluse where he began his famous work on abonormal children.
1900 – This research led to Simon’s medical thesis on the topic.
1901 – Simon worked in various hospitals, from Sainte-Anne to Dury-les-Amiens.
1905 – The year during which Simon and Binet made public their famous Binet-Simon Intelligence Scale, the first intelligence measuring device ever devised.
1920 – Simon worked as the head psychiatrist at St. Yon hospital.
1930 – He returned as medical director at Perray-Vaucluse.
1936 – He moved to act as medical director.
– He was also an editor for Bulletin of Société Alfred Binet.
1961 – Died of natural causes.