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Previous research has shown that caregiver protective behavior may exacerbate toddler distress in specific contexts. The current study sought to extend this work to examine associations between these variables and toddler cortisol reactivity. Ninety-three 24-month-old toddlers were observed across six novel contexts designed to elicit distress. Toddlers were asked to give saliva samples at the beginning and end of the laboratory procedure. Toddler sadness, toddler fear, and caregiver protective behavior were coded. Results indicate that caregiver protective behavior accounted for the association between toddler sadness and cortisol reactivity where higher levels of protective behavior were associated with higher cortisol reactivity. The current study showed that caregiver protective behavior, which functions to prevent a child from interacting with a novel stimulus, is an important mechanism to consider when understanding toddler stress responses during novel contexts.

Exercise may be associated with increased positive emotion and, in turn, can have great potential to improve family relationships during the postpartum period when marital stress normatively increases, particularly for mothers with more than 1 child. Future longitudinal studies are needed to understand exercise patterns across the postpartum period to identify the most effective timing and optimal level of exercise that lead to more positive expressive behaviors.

This study examined the relations of parent-youth agreement and disagreement during a joint problem-solving task and multi-methodological indices of socioemotional outcomes in adolescents (Mean age = 13). One hundred and sixty seven parents and their adolescent children participated. Each parent-youth pair played the interactive game Jenga, and their interactions were analyzed for frequency of elaborations (agreement during three or more conversational turns) and negotiations (disagreement during three or more conversational turns). Elaborations during parent-youth interactions were related to less negative classroom behavior, better self-regulation, and more task persistence in youth. Findings are discussed in light of the importance of parent-youth interaction and youth autonomy in adolescent socioemotional development.

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