Toulouse, Édouard (1896) Les causes de la folie: prophylaxie et assistance.
Rating: ♥♥♥♥ (Fine)
Shelfworn book that has all pages and leaves present, no tears on either binding or paper. Darkend pages, edgeworn, minor cover-chipping. Ex-library.
Édouard Toulouse (1865–1947) was a prominent French psychiatrist, psychologist, and early advocate of scientific mental health assessment. His 1896 work, La Mesure de l’Homme, is a landmark publication in the development of psychological testing, anthropometry, and the quantitative study of human mental and physical characteristics.
Written during a period of intense interest in experimental psychology and scientific measurement, Toulouse’s book reflects the intellectual climate of fin‑de‑siècle France, where psychiatry, neurology, and psychology were rapidly converging. Influenced by the work of Charcot, Ribot, and the emerging psychometric movement, Toulouse sought to establish objective methods for evaluating intelligence, temperament, and physiological traits.
The book explores:
- early psychological testing and experimental methods
- anthropometric measurements and their clinical significance
- the relationship between physical constitution and mental functioning
- statistical approaches to human variation
- the scientific study of personality and individual differences
Toulouse’s work is particularly notable for its attempt to create standardized procedures for assessing mental performance — a precursor to later intelligence testing and psychometric evaluation. His methods were applied in clinical psychiatry, criminology, and educational psychology, making La Mesure de l’Homme an important early contribution to the scientific study of human behavior.
The book also reflects broader cultural and scientific debates of the late 19th century, including discussions of heredity, degeneration theory, and the classification of mental traits. While some ideas are now outdated, the work remains a valuable historical document for understanding the origins of psychological measurement and the early efforts to quantify human mental life.
Today, Toulouse’s 1896 publication is of great interest to historians of psychology, psychiatry, and the social sciences. It offers a rare window into the experimental spirit of the period and the early foundations of psychometrics.
Collector’s Note
Early works on psychological measurement are increasingly sought after, and Toulouse’s contributions are among the most important from the late 19th century. This 1896 edition is a desirable item for collectors of psychological history, psychiatric classics, and early scientific studies of human variation. Complete copies from this period are becoming uncommon.
Keywords
- Édouard Toulouse
- history of psychometrics
- anthropometry and psychology
- 19th‑century psychiatry
- experimental psychology
- French psychological testing
- history of intelligence measurement
