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Pilotaż „pogłębiony”. Koncepcja, realizacja i analiza materiałów pilotażowych
(Ossolineum, 1975)
Sociological literature distinguishes a number of techniques whose purpose is to validate research tools before proceeding to the research proper. Mentioned are: pilot study, pilot project, pre-test, trial survey, test ...
Weryfikacja danych uzyskanych z odpowiedzi respondentów na pytania o wysokość zarobków
(Ossolineum, 1975)
120 manual workers in six industrial plants in the city of Lodz were interviewed and one of the questions asked related to their average monthly wages. The wages given in interviews were compared with the actual ones, i.e. ...