Designing research to study the effects of institutionalization on brain and behavioral development: the Bucharest

Charles H Zeanah1, Charles A Nelson, Nathan A Fox

  • 1Department of Psychiatry, Tulane University Health Sciences Center, New Orleans, LA 70112, USA. czeanah@tulane.edu

Insights

The Bucharest Early Intervention Project studied institutionalized children, finding that foster care improves development compared to institutional settings. This research offers critical insights into early deprivation and intervention effects.

Area of Science:

  • Child development
  • Developmental psychology
  • Neuroscience

Background:

  • Institutionalization of children under two presents significant developmental risks.
  • Limited research exists on the long-term effects of severe early deprivation.
  • Understanding resilience and vulnerability in early experience is crucial.

Purpose of the Study:

  • To investigate the impact of institutionalization on child development.
  • To evaluate the effectiveness of foster care as an intervention for institutionalized infants and toddlers.
  • To explore the neurobiological underpinnings of early deprivation and intervention.

Main Methods:

  • The Bucharest Early Intervention Project is a large-scale, randomized controlled trial.
  • Compares outcomes for children in institutional care versus those placed in foster care.
  • Utilizes comprehensive measures of cognitive, social, and emotional development.

Main Results:

  • Preliminary findings suggest significant developmental improvements in children placed in foster care.
  • Institutionalization is associated with delays and impairments across multiple developmental domains.
  • Early intervention demonstrates potential to mitigate negative effects of deprivation.

Conclusions:

  • Foster care placement can significantly ameliorate the negative consequences of early institutional deprivation.
  • The timing and nature of early experiences profoundly impact neurodevelopment.
  • This study provides critical data on the resilience and vulnerability of the developing brain.