Ask, Alexander A.2006-12-282006-12-2819991999http://hdl.handle.net/2440/19509Bibliography: p. 273-300.xiii, 320 p. : ill. ; 30 cm.493362 bytesapplication/pdfenAggressiveness in adolescenceCompetition (Psychology) in adolescenceVideo games Psychological aspectsTo kill or not to kill : competition, aggression, and videogames, in adolescents / Alexander Ask.Thesis