Related Experiment Video
Updated: Nov 21, 2025

The Other End of the Leash: An Experimental Test to Analyze How Owners Interact with Their Pet Dogs
Published on: October 13, 2017
Infant temperament, early-childhood parenting, and early-adolescent development: Testing alternative models of
Xiaoya Zhang1, Kristina Sayler1, Sarah Hartman1
1Department of Human Ecology, University of California, Davis, USA.
Insights
Infant difficult temperament acts as a plasticity factor, meaning supportive parenting benefits children with difficult temperaments most, influencing adolescent behavior. This highlights how early traits and parenting shape socioemotional development.
Area of Science:
- Developmental Psychology
- Behavioral Genetics
- Child Psychiatry
Background:
- Difficult infant temperament is theorized as a vulnerability or a plasticity factor.
- Early childhood parenting significantly influences socioemotional development.
- Understanding gene-environment interplay is crucial for child development research.
Purpose of the Study:
- To investigate if infant difficult temperament moderates the effects of early parenting on adolescent socioemotional outcomes.
- To differentiate between vulnerability and differential susceptibility models of person-environment interaction.
Main Methods:
- Utilized data from the Avon Longitudinal Study of Parents and Children (ALSPAC) with N=14,541.
- Employed a re-parameterized model-testing approach to analyze temperament and parenting interactions.
- Assessed early-childhood parenting (8-42 months) and early-adolescent socioemotional development (age 8-11 years).
Main Results:
- A significant interaction between infant temperament and parenting was found for externalizing behaviors (hyperactivity, conduct problems).
- This interaction supported a weak differential susceptibility model, not a general vulnerability model.
- Supportive parenting was more impactful in reducing behavior problems for infants with difficult temperaments.
Conclusions:
- Infant difficult temperament functions as a plasticity factor, enhancing the impact of parenting on socioemotional development.
- Early parenting interventions may be particularly beneficial for children identified with difficult temperaments.
- The findings underscore the importance of considering individual differences in temperament when examining parenting effects.
Abstract:
Here we evaluate whether infant difficult temperament (6 months) functions as a vulnerability or more general plasticity factor when investigating effects of early-childhood parenting (8-42 months) on both positive and negative early-adolescent socioemotional development (age 8-11 years). Using data from the Avon Longitudinal Study of Parents and Children (ALSPAC, N = 14,541) and a re-parameterized model-testing approach to distinguish alternative person × environment conceptual models, results indicated that temperament × parenting interacted in predicting externalizing (i.e., hyperactivity, conduct problems), but not other behavior (i.e., emotional symptoms, peer problems), in a (weak) differential susceptibility manner. While more and less supportive parenting predicted, respectively, fewer and more behavior problems, it did so more strongly for children who were more difficult as infants.
More Related Videos
Related Concept Videos
Socioemotional Development during Infancy
Primary Temperament Types
Relationship with Parents: Attachment
Parenting Styles
Authoritarian Parenting
This style is strict and controlling, with little room for open dialogue. Authoritarian parents demand obedience and often enforce rules with minimal warmth. Children raised this way may lack social skills and initiative, usually comparing themselves to others unfavorably.
Authoritative...
Attachment
Theory of Romantic Attachment in Adulthood
Adler's Individual Psychology

