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Infant abuse and neglect: lessons from the primate laboratory
1Department of Psychiatry, University of Colorado Health Sciences Center, Denver 80626.
Child Abuse & Neglect
|January 1, 1987
Summary
Nonhuman primate studies reveal that early social separation can cause lasting behavioral and immunological changes in young monkeys. These findings suggest primates serve as relevant models for understanding child abuse and neglect effects.
Area of Science:
- Primate research
- Developmental psychology
- Immunology
Background:
- Understanding the long-term effects of early life adversity is crucial for child welfare.
- Nonhuman primates offer unique experimental models to study developmental impacts of altered early experiences.
Purpose of the Study:
- To review how nonhuman primate research informs our understanding of child abuse and neglect.
- To examine the persistent effects of early social separation in pigtail macaques (M. nemestrina).
Main Methods:
- Review of existing research on nonhuman primates and child maltreatment.
- Description of four studies involving social separation in infant M. nemestrina.
- Longitudinal assessment of behavioral and immunological functioning up to six years post-separation.
Main Results:
- Infant social separation in M. nemestrina was linked to persistent changes in social behavior.
- Immunological functioning also showed lasting alterations following early social separation.
- These effects were observed into late adolescence and early adulthood in the studied primates.
Conclusions:
- Nonhuman primates serve as valuable animal models for studying the consequences of child abuse and neglect.
- Early life experiences, even brief separations, can have profound and enduring impacts on development.
- Primate models facilitate experimental investigation into the mechanisms underlying developmental psychopathology related to maltreatment.