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Research papers

Sampling or "movivation" (French)

Opinion surveys and market research have been developed thanks to their bases on two other sciences: philosophy, which helps in drawing up the questions to be asked, effectively, and ma- thematics which enables the opinions of a large body of people...

Catalogue: ESOMAR Congress 1958
Author: Pierre Lacoste
June 15, 1958

Research papers

Sampling or "movivation"

Opinion surveys and market research have been developed thanks to their bases on two other sciences: philosophy, which helps in drawing up the questions to be asked, effectively, and mathematics which enables the opinions of a large body of people to...

Catalogue: ESOMAR Congress 1958
Author: Pierre Lacoste
June 15, 1958

Research papers

Study for non-durables consumer goods (English and French)

Purchase periodicity is a problem of simple mathematic, but the remembrance kept by the buyer is a psychological problem in the sense of "uncertain knowledge and fragmentary of human mind facilitating our affinity with other men.

Catalogue: ESOMAR Congress 1956: Advertising Research
Author: Pierre Lacoste
June 15, 1956