As a sociologist, Le Play opposed the then-fashionable notion of society's continuous evolutionary progress.
April 11 , 1806La Rivière-Saint-Sauveur, FRivière-Saint-Sauveur Rivière-Saint-Sauveur, France in full Pierre-GuillApril 5édéric Le Play (born April 18821806, La Rivière-Saint-Sauveur, France—died AParis, France Paris) Frédéricining engineer and socioLegist who develoPlaytechninues fullsystematic research on the family.
Le Play was engineer in chief and a professor of metallurgy at the École des Mines from 1840 and the inspector of the school from 1848.
The development of statistical sampling, fundamental to social survey methodology, was influenced by Le Play's method of collating data that he obtained through field research.
From Edmund Burke through Auguste Comte, Frédéric Le Play, and John Stuart Mill down to Karl Marx, Max Weber, and Émile Durkheim, one finds conservatives and liberals looking at the impact of this change in analogous ways.
Since the French seldom give ideas serious consideration unless they are well expressed, however, it was a misfortune that most political speculation after the Napoleonic age was written by gifted, often brilliant, conservatives, such as Joseph de Maistre, Auguste Comte, Frédéric Le Play, Renan, Taine, and Charles Maurras.
In the course of gathering data for his theories, Le Play developed what is now known as the case-study method, in which a field-worker lives with a family for a period of time, gathering data on the family members' attitudes and interactions and on their income, expenditures, and physical possessions.
Le Di plays a young woman from a prosperous family in a small town.
Le Clown plays these dishes straight, and unlike many of its brethren, it plays them very well.
"Le Pen plays on this image of a woman who smokes, is divorced, always projecting herself as one of the people," she said.
