https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Distinct trajectories of separation anxiety in the preschool years: persistence at school entry and early-life associated factors https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000565096 Wed 22 Mar 2017 17:27:56 KRAT ]]> Friendship experiences and anxiety among children: a genetically informed study https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000575396 Wed 10 May 2017 10:41:37 KRAT ]]> Evidence of a unique and common genetic etiology between the CAR and the remaining part of the diurnal cycle: A study of 14 year-old twins https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000575299 Wed 10 May 2017 09:59:38 KRAT ]]> Intrinsic motivation and achievement in mathematics in elementary school: a longitudinal investigation of their association https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000547166 Wed 05 Dec 2018 09:40:05 KRAT ]]> Short persistent sleep duration is associated with poor receptive vocabulary performance in middle childhood https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000621762 Tue 13 Mar 2018 11:23:38 KRAT ]]> Environmental influence of problematic social relationships on adolescents' daily cortisol secretion: a monozygotic twin-difference study https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581972 Tue 03 Oct 2017 16:22:11 KRAT ]]> Complex effects of dyslexia risk factors account for ADHD traits: evidence from two independent samples https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581973 Tue 03 Oct 2017 16:22:10 KRAT ]]> Persistence and innovation effects in genetic and environmental factors in negative emotionality during infancy: A twin study https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620983 Mon 26 Feb 2018 16:08:45 KRAT ]]> Does cortisol moderate the environmental association between peer victimization and depression symptoms? A genetically informed twin study https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620986 Mon 26 Feb 2018 16:08:41 KRAT ]]> Phenotypic and genetic associations between reading and attention-deficit/hyperactivity disorder dimensions in adolescence https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620987 Mon 26 Feb 2018 16:08:41 KRAT ]]> Early developmental trajectories of number knowledge and math achievement from 4 to 10 years: Low-persistent profile and early-life predictors https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000788010 Mon 23 Nov 2020 12:48:06 KRAT ]]> 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 ]]> Twin classroom dilemma: To study together or separately? https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000633334 Fri 05 Oct 2018 09:54:12 KRAT ]]>