2008
Psychopathy and violence in juvenile delinquents: What are the associated factors?
Fritz M, Wiklund G, Koposov R, Klinteberg B, Ruchkin V. Psychopathy and violence in juvenile delinquents: What are the associated factors? International Journal Of Law And Psychiatry 2008, 31: 272-279. PMID: 18502509, DOI: 10.1016/j.ijlp.2008.04.010.Peer-Reviewed Original Research
2007
Exploring interactive effects of genes and environments in etiology of individual differences in reading comprehension
Grigorenko EL, Deyoung CG, Getchell M, Haeffel GJ, Klinteberg BA, Koposov RA, Oreland L, Pakstis AJ, Ruchkin VV, Yrigollen CM. Exploring interactive effects of genes and environments in etiology of individual differences in reading comprehension. Development And Psychopathology 2007, 19: 1089-1103. PMID: 17931436, DOI: 10.1017/s0954579407000557.Peer-Reviewed Original ResearchConceptsIndividual differencesReading-related processesHigher-order cognitive skillsCatechol-O-methyltransferase (COMT) geneExecutive functioningCognitive processesCognitive skillsComprehension difficultiesAdolescent delinquentsMaternal rejectionComprehensionMain effectInteractive effectsImportant predictorCOMTHierarchical logistic regression modelsDelinquentsFunctioningSkillsReadingSuch processesInteraction termsPresence/absenceDifferencesPredictors
1998
Interrelations between temperament, character, and parental rearing in male delinquent adolescents in Northern Russia
Ruchkin V, Eisemann M, Hägglöf B, Cloninger C. Interrelations between temperament, character, and parental rearing in male delinquent adolescents in Northern Russia. Comprehensive Psychiatry 1998, 39: 225-230. PMID: 9675508, DOI: 10.1016/s0010-440x(98)90065-7.Peer-Reviewed Original ResearchConceptsMale delinquent adolescentsDelinquent adolescentsParental rearingHarm avoidanceParental emotional warmthParent-child relationshipParental rearing practicesParental rejectionEmotional warmthTemperament traitsCharacter dimensionsNovelty seekingCharacter InventoryPersonality dimensionsDelinquent groupOwn memoryRearing practicesCharacter developmentTemperamentInteractive natureDelinquentsHigh levelsAdolescentsNonviolent crimesAvoidance