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Updated: Apr 6, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
Emotional reactivity and parenting sensitivity interact to predict cortisol output in toddlers
Clancy Blair1, Alexandra Ursache1, Roger Mills-Koonce2
1Department of Applied Psychology, New York University.
Insights
Child emotional reactivity and sensitive parenting interact to influence cortisol levels. High reactivity combined with sensitive parenting predicts higher cortisol, while low reactivity predicts lower cortisol in toddlers.
Area of Science:
- Developmental Psychology
- Child Psychology
- Stress Physiology
Background:
- Early childhood stress responses are crucial for development.
- Parenting sensitivity is a key factor in child emotional regulation.
- Understanding cortisol's role in early life stress is vital.
Purpose of the Study:
- To examine the relationship between emotional reactivity, sensitive parenting, and cortisol output in 24-month-old children.
- To investigate how parenting sensitivity moderates the association between emotional reactivity and stress hormone levels.
- To explore these dynamics in a sample of children from low-income, nonurban communities.
Main Methods:
- Prospective longitudinal study of 1,292 children and families.
- Emotion induction procedures (mask presentation, toy removal) to assess emotional reactivity.
- Multilevel analysis to examine interactions between parenting and reactivity on child cortisol levels.
Main Results:
- Emotional reactivity to mask presentation, not toy removal, interacted with sensitive parenting.
- High sensitive parenting buffered the effect of emotional reactivity on cortisol.
- In high sensitive parenting, high reactivity predicted high cortisol, low reactivity predicted low cortisol.
- Low sensitive parenting showed no relationship between reactivity and cortisol.
Conclusions:
- Sensitive parenting plays a critical role in modulating children's physiological stress responses.
- The interaction highlights the importance of supportive caregiving in managing early life emotional challenges.
- Findings underscore the vulnerability of children in high-poverty settings and the protective potential of sensitive parenting.
Abstract:
Cortisol output in response to emotion induction procedures was examined at child age 24 months in a prospective longitudinal sample of 1,292 children and families in predominantly low-income and nonurban communities in two regions of high poverty in the United States. Multilevel analysis indicated that observed emotional reactivity to a mask presentation but not a toy removal procedure interacted with sensitive parenting to predict cortisol levels in children. For children experiencing high levels of sensitive parenting, cortisol output was high among children exhibiting high emotional reactivity and low among children exhibiting low emotional reactivity. For children experiencing low levels of sensitive parenting, cortisol output was unrelated to emotional reactivity.
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