Broader autism phenotype (BAP) characteristics (pragmatic language deficits, aloofness, and rigidity) are prevalent in families of individuals with autism spectrum disorder (ASD) and may influence emotion-related behaviors. The current study analyzed associations among BAP characteristics with emotion-related behaviors in mothers of children with…

ADHD is a disability characterised by hyperactivity, impulsivity and difficulties maintaining attention. Despite extensive research on ADHD, the effects of existing treatments are moderate and inconsistent. Knowledge regarding children's and adolescents' everyday experiences of Attention Deficit Hyperactivity Disorder (ADHD) and their…

Background: Evocative gene-environment correlation (rGE) describes a process through which children's heritable characteristics influence their rearing environments. The current study examined if heritable influences on parenting and children's behavioral outcomes operate through child negative emotionality. Method: Using data from the Early…

Inhibitory control (IC) is a dimension of child temperament that involves the self-regulation of behavioral responses under some form of instruction or expectation. Although IC is posited to appear in toddlerhood, the voluntary control of emotions such as anger begins earlier. Little research has analyzed relations between emotional development in…

Among people exposed to major psychological stressors in early life, there are elevated rates of morbidity and mortality from chronic diseases of aging. The most compelling data come from studies of children raised in poverty or maltreated by their parents, who show heightened vulnerability to vascular disease, autoimmune disorders, and premature…

Background: Individual differences in conduct problems arise in part from proneness to anger/frustration and poor self-regulation of behavior. However, the genetic and environmental etiology of these connections is not known. Method: Using a twin design, we examined genetic and environmental covariation underlying the well-documented correlations…