@article{ref1,
title="Profiles of Disruptive Behavior Across Early Childhood: Contributions of Frustration Reactivity, Physiological Regulation, and Maternal Behavior",
journal="Child development",
year="2008",
author="Degnan, Kathryn A. and Calkins, Susan D. and Keane, Susan P. and Hill‐Soderlund, Ashley L.",
volume="79",
number="5",
pages="1357-1376",
abstract="<p>Disruptive behavior, including aggression, defiance, and temper tantrums, typically peaks in early toddlerhood and decreases by school entry; however, some children do not show this normative decline. The current study examined disruptive behavior in 318 boys and girls at 2, 4, and 5 years of age and frustration reactivity, physiological regulation, and maternal behavior in the laboratory at 2 years of age. A latent profile analysis resulted in 4 longitudinal profiles of disruptive behavior, which were differentiated by interactions between reactivity, regulation, and maternal behavior. A high profile was associated with high reactivity combined with high maternal control or low regulation combined with low maternal control. Results are discussed from a developmental psychopathology perspective.</p><p />",
language="",
issn="0009-3920",
doi="10.1111/j.1467-8624.2008.01193.x",
url="http://dx.doi.org/10.1111/j.1467-8624.2008.01193.x"
}