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Published on: September 19, 2019
How Child's Attachment, Mentalizing, Mental Functioning, and Emerging Personality Interplay with Age Differences and
Fabiola Bizzi1, Marta Tironi2, Federica Conte3
1Department of Educational Sciences, University of Genoa, Corso Podestà, 2, 16128, Genoa, Italy.
Social cognition, including mentalizing and mental functioning, develops with age but is significantly disrupted in children with internalizing or externalizing problems. These deficits are most severe in middle childhood, especially for internalizing groups, indicating a need for targeted interventions.
Area of Science:
- Developmental Psychology
- Child and Adolescent Psychiatry
- Social Neuroscience
Background:
- Social cognition, encompassing mentalizing and mental functioning, is foundational for healthy psychological development and personality organization, stemming from early attachment.
- Little is known about age- and clinical status-related variations in these processes during middle childhood and early adolescence (ages 8-13).
Purpose of the Study:
- To investigate age-related differences in mentalizing, attachment, mental functioning, and personality organization.
- To examine the impact of internalizing and externalizing problems on these developmental processes compared to non-clinical groups.
- To explore the interaction between age and clinical status on social cognition and personality development.
Main Methods:
- 137 children and early adolescents (non-clinical, internalizing, externalizing groups) aged 8-13 were assessed.
- Measures included the Child Reflection Functioning Scale, PDM-2 (Child and Adolescent version) applied to the Child Attachment Interview, and the Child Behaviour Checklist (parent-reported).
Main Results:
- Younger children exhibited lower mentalizing, attachment security, and personality functioning than older peers.
- Clinical groups (internalizing and externalizing) showed significant deficits in mentalizing and personality organization compared to non-clinical controls.
- Mentalizing and personality deficits were most pronounced in middle childhood for the internalizing group, highlighting an age-by-clinical status interaction.
Conclusions:
- Social cognition processes mature with age but are significantly disrupted by clinical conditions in childhood and early adolescence.
- Differential deficits observed in internalizing versus externalizing groups underscore the necessity for tailored interventions.
- Targeting mentalizing, mental functioning, and attachment relationships is crucial for supporting healthy development in these critical age groups.
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