Szuman, Alicja2013-07-172013-07-171999Ruch Prawniczy, Ekonomiczny i Socjologiczny 61, 1999, z. 3-4, s. 187-202.0035-9629http://hdl.handle.net/10593/6933In the paper an attempt was undertaken to make a review of changes in populations structure as a result of its differentiation from the point of view of employment. Considerations have been limited to three following aspects of these transformation, and namely: intersectorial evolution, changes of maintenance of the population and increasing professional activity of women. The analysis is based on data taken from seven selected censuses (1921,1931, 1950, 1970, 1978, 1988) and from three micro-censuses (1974, 1984, 1995). The research made proved that fundamental trend in changes within professional structure is continuous moving of the employees of the 1st and 2st sectors to the third one. Such a relative regrouping makes that the share of service sector in general volume of employment grows larger. Also the image of the Polands’ population in respect of the main source of maintenance underwent some essential changes because of the move of population from the century to the towns and because of increased number of persons who derive their means of maintenance mainly from extra-agricultural sources. One of principal features of modernisation is a growth of professional activity of women. Distributions of the last as presented in the paper made us able to state that a pattern of constant professional activity is still on force in Poland. In such a situation women in Poland do reconcile their job with family duties. So clearly outlined trends of changes do indicate however that Poland tends firmly towards the group of economically highly developed countries.plArtykuł