Suchergebnisse

The effects of the serotonin receptor 2A (HTR2A) and 1A (HTR1A) polymorphisms and maternal caregiving attitudes on child's later hostile attitudes were examined. The sample consisted of 819 Finnish children and adolescents. Nurturance was reported by the mothers during childhood, while hostile attitudes were reported by the participants in adulthood. Caregiving attitudes predicted hostile attitudes (β = −.069, p = .047), but HTR2A and HTR1A were not related to them. HTR2A rs6313 moderated the effect of caregiving on hostility. Among the carriers of T/T and T/C genotype, caregiving predicted hostility (β = −.26, p = .024 and β = −.18, p = .001, respectively), while no association among C/C carriers was observed. T allele carriers were sensitive to the effects of caregiving on hostility although this association dropped when controlling for depressive symptoms.

PurposeA prominent labour market feature in recent decades has been the increase in abstract and service jobs, while the demand for routine work has declined. This article examines whether the components of Type A behaviour predict workers' selection into non-routine abstract, non-routine service and routine jobs.Design/methodology/approachBuilding on the work by Barrick et al. (2013), this article first presents how the theory of purposeful work behaviour can be used to explain how individuals with different levels of Type A components sort into abstract, service and routine jobs. Then, using longitudinal data, it examines whether the components of Type A behaviour predict occupational sorting. Estimations were performed based on the linear regression method.FindingsThe results show that the Type A dimension "leadership" was associated with a higher level of abstract and service job tasks in occupation. High eagerness-energy and responsibility were also positively linked with occupation's level of abstract tasks. These results suggest that workers sort into jobs that allow them to pursue higher-order implicit goals.Originality/valueJob market polarisation towards low-routine jobs has had a pervasive influence on the labour market during the past few decades. Based on high-quality data that combine prime working-age register information on occupational attainment with information about personality characteristics, the findings contribute to our knowledge of how personality characteristics contribute to occupational sorting in terms of this important job aspect.