The authors examined the relations of maternal supportive parenting to effortful control and internalizing problems (i.e., separation distress, inhibition to novelty), externalizing problems, and social competence when toddlers were 18 months old (n = 256) and a year later (n = 230). Mothers completed the Coping With Toddlers' Negative Emotions Scale, and their sensitivity and warmth were observed. Toddlers' effortful control was measured with a delay task and adults' reports (Early Childhood Behavior Questionnaire). Toddlers' social functioning was assessed with the Infant/ Toddler Social and Emotional Assessment. Within each age, children's regulation significantly mediated the relation between supportive parenting and low levels of externalizing problems and separation distress, and high social competence. When using stronger tests of mediation, controlling for stability over time, the authors found only partial evidence for mediation. The findings suggest these relations may be set at an early age.
Keywordstoddlers' effortful control; maternal socialization; social functioning; problem behaviors A major goal of current research has been to understand individual differences in young children's problem behaviors and social competence. Although researchers have identified parenting and children's temperament as factors that play an important role in children's socioemotional functioning Kochanska & Knaack, 2003;Rothbart & Bates, 2006), few efforts have been made to study these links in very young children. Despite the lack of attention to this issue, there is some evidence that internalizing and externalizing problems in toddlerhood are stable (Keenan, Shaw, Delliquadri, Giovannelli, & Walsh, 1998;Smith, Calkins, Keane, Anastopoulos, & Shelton, 2004) and may have implications for later maladjustment (Campbell, Shaw, & Gilliom, 2000;Keenan et al., 1998). The purpose of this study was to examine the relations of toddlers' temperamental effortful control and maternal socialization to social functioning at 18 months of age (Time 1 [T1]) and a year later (Time 2 [T2]).
Effortful ControlThere is a growing body of research on the construct of emotion regulation as it pertains to children's social functioning. Although the definition of emotion regulation varies, some
NIH-PA Author ManuscriptNIH-PA Author Manuscript NIH-PA Author Manuscript researchers have conceptualized emotion regulation in terms of children's effortful or voluntary control as opposed to more reactive forms of control Rothbart & Bates, 2006). Effortful control has been defined as "the efficiency of executive attention, including the ability to inhibit a dominant response and/or to activate a subdominant response, to plan, and to detect errors" (Rothbart & Bates, 2006, p. 129). Effortful control is characterized by the ability to voluntarily focus and shift attention and to voluntarily inhibit or initiate behaviors, and includes behaviors such as delaying; these processes are integral to emotion regulation (Caspi & Shiner, 2006;Kieras, Tobin...