https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Aggression can be contagious: Longitudinal associations between proactive aggression and reactive aggression among young twins https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000625481 Mon 23 Apr 2018 15:54:15 KRAT ]]> Why children differ in motivation to learn: Insights from over 13,000 twins from 6 countries https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000528397 Mon 10 Dec 2018 16:08:23 KRAT ]]> Co-rumination cultivates anxiety: A genetically informed study of friend influence during early adolescence https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532662 Mon 03 Dec 2018 10:17:40 KRAT ]]>