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Reactivity and regulation in children prenatally exposed to cocaine

Tracy Dennis1, Margaret Bendersky, Douglas Ramsay

  • 1Department of Psychology, Hunter College, City University of New York, New York, NY 10021, USA. tracy.dennis@hunter.cuny.edu

Developmental Psychology
|June 29, 2006
PubMed

Insights

Children prenatally exposed to cocaine may face preschool adjustment challenges. Cocaine-exposed boys exhibited heightened frustration and disruptive behaviors during tasks, indicating specific vulnerabilities.

Area of Science:

  • Developmental Psychology
  • Neuroscience
  • Child Development

Background:

  • Prenatal cocaine exposure is linked to adjustment problems in children.
  • Preschool years involve significant social and cognitive development, increasing demands on reactivity and regulation.
  • Limited research exists on cocaine-exposed children's difficulties during the preschool period.

Purpose of the Study:

  • To investigate frustration reactivity and behavioral regulation in cocaine-exposed preschoolers.
  • To examine differences between cocaine-exposed and unexposed children during a problem-solving task.

Main Methods:

  • Study included 174 4.5-year-old children.
  • Measured frustration reactivity (latency to frustration, disruptive behaviors).
  • Assessed behavioral regulation (latency to approach task, problem-solving behaviors).

Main Results:

  • Cocaine-exposed children were slower to start the problem-solving task.
  • Cocaine-exposed boys displayed quicker frustration and more disruptive behaviors.
  • Effect sizes were small, indicating both resilience and vulnerabilities.

Conclusions:

  • Prenatal cocaine exposure can impact preschooler's frustration reactivity and regulation.
  • Specific vulnerabilities, particularly in boys, were observed.
  • Findings suggest a complex interplay of resilience and risk factors.

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