Social and Behavioral Sciences Commons^™

The Longitudinal Impact Of Screen Time On Adolescent Development: Moderation By Respiratory Sinus Arrhythmia, Wesley Sanders, Justin Parent, Jamie L. Abaied, Rex Forehand, Sarah M. Coyne, W. Justin Dyer

Faculty Publications

Purpose: To date, little is known about underlying psychophysiological contributions to the impact of media content and overall screen time on adolescent psychological functioning. In the present study we examine respiratory sinus arrhythmia (RSA) as a moderator of the link between specific types of media content use, overall media exposure, and the development of internalizing and aggressive symptoms in youth.

Methods: A sample of 374 adolescents (mean age = 15) reported on their media use, internalizing behavior, and aggressive behavior at time 1 (2011) and 1-year follow-up (2012). RSA reactivity was gathered during a challenging laboratory task. Path analyses were …

Parental And Relational Aggression, David A. Nelson, Craig H. Hart

Faculty Publications

Where do children get their basic tendencies to act aggressively? One possibility is that it varies by the type of parenting received, particularly for young children, who tend to spend more time with their parents than do older children and adolescents. This chapter considers the expanse of research focusing on parenting as it corresponds with relationally aggressive tendencies in children, adolescents, or emerging adults (including similar constructs labeled as indirect or social aggression). Relational aggression subsumes indirect, covert, hostile behaviors where target children are not directly confronted (e.g., gossiping, talking behind one's back; see Chapter 2). It can also be …