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Experimental Paradigm for Measuring the Effects of Self-distancing in Young Children
Published on: March 1, 2019
Differential associations of maternal behavior to preschool boys' and girls' executive function
Daphne M Vrantsidis1, Lauren S Wakschlag2, Kimberly Andrews Espy3,4
1Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA.
Insights
Boys
Area of Science:
- Developmental Psychology
- Child Psychology
- Behavioral Science
Background:
- Parental behavior significantly influences children's executive function development.
- Boys may exhibit heightened sensitivity to environmental influences compared to girls.
- The vulnerability model suggests certain groups are more susceptible to negative environmental impacts.
Purpose of the Study:
- To investigate the interaction between child sex and maternal behavior in relation to executive function.
- To test the differential susceptibility or vulnerability model in early childhood.
- To understand sex-specific effects of maternal responsiveness on executive function.
Main Methods:
- 146 36-month-old children and their mothers participated.
- Maternal responsiveness and negative reactivity were observed during structured interactions.
- Executive function was assessed using latent self-control and working memory/inhibitory control (WMIC) measures.
Main Results:
- A significant interaction between child sex and maternal responsiveness was found for self-control, but not for WMIC.
- Boys exhibited poorer self-control when maternal responsiveness was low, compared to girls.
- This finding supports the vulnerability model for boys' self-control development.
Conclusions:
- Boys' self-control is more vulnerable to low maternal responsiveness than girls'.
- Maternal behavior plays a crucial role in shaping boys' self-control.
- These findings help explain the increased risk for externalizing behavior problems in boys.
Abstract:
Boys are more sensitive to environmental factors like parental behavior, an important predictor of executive function. This study examined whether the interaction between child sex and maternal behavior was associated with children's executive function in a manner consistent with the vulnerability or differential susceptibility model. Participants were 146 36-month-old children and their mothers. Maternal responsiveness and negative reactivity were coded during structured mother-child interactions. Executive function was operationalized as latent self-control and working memory/inhibitory control (WMIC). Structural equation modelling supported a sex by responsiveness interaction for self-control but not WMIC. Consistent with a vulnerability model, less responsiveness was associated with poorer self-control for boys relative to girls. Boys' self-control may be more vulnerable to the negative effect of unresponsive maternal behavior helping explain boys increased risk for externalizing behavior problems.
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