Szymon Wójcik
University of Warsaw
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Publication
Featured researches published by Szymon Wójcik.
Computers in Human Behavior | 2015
Artemis Tsitsika; Mari Janikian; Szymon Wójcik; Katarzyna Makaruk; Eleni C. Tzavela; Chara Tzavara; Donald E. Greydanus; Joav Merrick; Clive Richardson
More than one in five of European adolescents reported cyberbullying victimization.The prevalence rate of cyber victimization was higher among girls than boys.The prevalence rate was highest in Romania while the lowest was in Spain.Externalizing, internalizing and academic problems were associated with cyber victimization. Cyberbullying victimization is an important adolescent health issue. The cross-national study aimed to investigate the prevalence of cyber victimization and associated internalizing, externalizing and academic problems among adolescents in six European countries. A cross-sectional school-based study of 14-17year-old adolescents (N=10,930; F/M: 5719/5211; mean age 15.8?0.7years) was conducted in Spain, Poland, the Netherlands, Romania, Iceland and Greece. In total, 21.4% of adolescents reported cyber victimization in the past 12months. Reports were more frequent among girls than boys (23.9% vs. 18.5%), and among the older adolescents compared to the younger ones (24.2% vs. 19.7%). The prevalence was highest in Romania and Greece (37.3% and 26.8%) and lowest in Spain and Iceland (13.3% and 13.5%). Multiple logistic regression analysis indicated that cyber victimization was more frequent among adolescents using the internet and social networking sites for two or more hours daily. Multiple linear regression analysis showed that externalizing, internalizing and academic problems were associated with cyber victimization. Overall, cyber victimization was found to be a problem of substantial extent, concerning more than one in five of the studied European adolescents. Action against cyber victimization is crucial while policy planning should be aimed at the prevention of the phenomenon.
Journal of Adolescence | 2015
Eleni C. Tzavela; Chryssoula Karakitsou; Michael Dreier; Foteini Mavromati; Klaus Wölfling; Eva Halapi; George Florian Macarie; Szymon Wójcik; Lydian Veldhuis; Artemis Tsitsika
Dziecko krzywdzone. Teoria, badania, praktyka | 2013
Katarzyna Makaruk; Szymon Wójcik
Dziecko Krzywdzone. Teoria, badania, praktyka | 2017
Szymon Wójcik
Polityka i Społeczeństwo | 2015
Szymon Wójcik
Dziecko Krzywdzone. Teoria, badania, praktyka | 2014
Joanna Włodarczyk; Szymon Wójcik
Dziecko krzywdzone. Teoria, badania, praktyka | 2013
Szymon Wójcik
Dziecko krzywdzone. Teoria, badania, praktyka | 2013
Szymon Wójcik
Dziecko krzywdzone. Teoria, badania, praktyka | 2013
Katarzyna Makaruk; Joanna Włodarczyk; Szymon Wójcik
Dziecko krzywdzone. Teoria, badania, praktyka | 2013
Szymon Wójcik