Is autonomic functioning distinctly associated with anxiety and unsociability in preschoolers?

There are many benefits of peer interactions for children's social, emotional, and cognitive development, and isolation from peers may have negative consequences for children. Although biological processes may underlie social withdrawal broadly, distinct patterns may be associated with withdrawal behaviors depending on their underlying motivation (e.g.

The COVID-19 pandemic and measurement of preschoolers' executive functions.

Given the far-reaching effects of the COVID-19 pandemic, it is important to investigate how executive function (EF) assessments were impacted by changes in measurement protocols, context, and timing due to the pandemic. The present study used data from two projects. The first project occurred prior to the pandemic ( = 244, 44.

Autonomic nervous system reactivity to emotion and childhood trajectories of relational and physical aggression.

This study investigated the role of autonomic nervous system (ANS) coordination in response to emotion in girls' and boys' development of relational (e.g., ignoring, excluding) and physical (e.

Autonomic nervous system reactivity and preschoolers' social dominance.

The purpose of this study was to investigate the role of skin conductance level reactivity (SCLR) and respiratory sinus arrhythmia reactivity (RSAR) in preschoolers' social dominance, as well as potential gender differences in these associations. Reactivity was assessed in response to viewing videos of social exclusion and a post-aggression discussion. In a community sample of 94 preschool children followed over one calendar year, reactivity to the post-aggression discussion, but not exclusion, video was related to social dominance.

Negative parenting and functions of relational aggression: The moderating roles of gender and physiological reactivity.

Dimensions of negative parenting, including permissive, authoritarian, and psychologically controlling parenting behaviors, are associated with children's engagement in relational aggression. However, some youth may be more strongly influenced by negative parenting than others, and effects may depend on whether aggression is proactive or reactive in function. In a community sample of 236 preadolescent children followed over 1 year, we examined whether children's skin conductance level reactivity (an index of "fight or flight" response) and gender moderated links between parents' self-reported negative parenting behaviors and increases in children's teacher-reported proactive and reactive relational aggression.

Relational victimization and depressive symptoms: The interactive role of physiological reactivity and narrative processing.

Although previous studies have documented that relational victimization serves as a risk factor for depressive symptoms across developmental periods, heterogeneity in effects highlights the possibility that some individuals may be especially vulnerable. This study examined two factors that may influence the link between relational victimization and depressive symptoms: physiological reactivity and narrative processing during the recounting of a past victimization experience. In a sample of 200 college students, we examined narrative processing (i.

Promoting trauma-informed parenting of children in out-of-home care: An effectiveness study of the resource parent curriculum.

The Resource Parent Curriculum (RPC) is a workshop designed to promote trauma-informed parenting among foster, adoptive, and kinship caregivers (i.e., resource parents).