Opracowanie stanowi podsumowanie wyników projektu badawczego realizowanego w Zakładzie Zdrowia Dzieci i Młodzieży Instytutu Matki i Dziecka w Warszawie w latach 2014-2017 w ramach umowy z Narodowym Centrum Nauki (nr 09/B/HS6/03438) w konkursie OPUS …
Introduction. The aim of the paper is to evaluate the association between overall state school assessment and selected problem behaviours among secondary school students. Method. The nationwide sample included 4085 students interviewed in 2015, from …
The development of new techniques of quantitative social research, which is performing in the world, is particularly associated with an increase in popularity of online access panels. Internet access panels enable rapid implementation of different …