Noun
French psychologist remembered for his studies of the intellectual development of children (1857-1911)
Source: WordNetHe wrote at least 100 plays for the Grand Guignol and collaborated with experimental psychologist Alfred Binet to create plays about insanity, one of the theatre's frequently recurring themes. Source: Internet
Alfred Binet Alfred Binet published Mental Fatigue in 1898, in which he attempted to apply the experimental method to educational psychology. Source: Internet