Cited by 194Child Welfare and AdoptionChild and Adolescent Psychosocial and Emotional DevelopmentEarly Childhood Education and Development

VI. SENSITIVE PERIODS

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Zeanah, Charles H, Gunnar, Megan R, McCall, Robert B, Kreppner, Jana M, Fox, Nathan A·2011·Monographs of the Society for Research in Child Development

Abstract

This chapter reviews sensitive periods in human brain development based on the literature on children raised in institutions. Sensitive experiences occur when experiences are uniquely influential for the development of neural circuitry. Because in humans, we make inferences about sensitive periods from evaluations of complex behaviors, we underestimate the occurrence of sensitive periods at the level of neural circuitry. Although we are most interested in complex behaviors, such as IQ or attachment or externalizing problems, many different sensitive periods at the level of circuits probably underlie these complex behaviors. Results from a number of studies suggest that across most, but not all, domains of development, institutional rearing limited to the first 4–6 months of life is associated with no significant increase risk for long-term adverse effects relative to noninstitutionalized children. Beyond that, evidence for sensitive periods is less compelling, meaning that “the earlier the better” rule for enhanced caregiving is a reasonable conclusion at the current state of the science.

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Crossref · 10.1111/j.1540-5834.2011.00631.x

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  • Examining outcomes after placement in family-based care increases knowledge about developmental plasticity, including how much lasting improvement after early deprivation is possible.

    “Specifically, examining children's outcomes following placement in familybased care enhances knowledge of developmental plasticity, including the degree to which lasting improvement following early deprivation is possible (8).”
  • The timing results are compatible with sensitive periods in brain development.

    “We have considered these results as compatible with sensitive periods in brain development [1, 43, 44].”
  • The odds of reaching full physical growth potential even after adoption into a stable home are likely low because of multiple risk factors such as early puberty, prenatal factors, and growth retardation.

    “For example, as described by Zeanah and colleagues (Zeanah, Gunnar, McCall, Kreppner, & Fox, 2011), the odds of attaining full physical growth potential even once adopted into a stable home are likely to be low as a result of multiple risk factors (e.g., early puberty, prenatal factors, and growth retardation).”

    From Risk and developmental heterogeneity in previously institutionalized children (2012) · cites this paper as Zeanah, Gunnar, McCall, Kreppner, & Fox, 2011

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Authors
Zeanah, C. H., Gunnar, M. R., McCall, R. B., Kreppner, J. M., & Fox, N. A.
Affiliations
Tulane University (US)
Corresponding author
Zeanah, Charles H
Venue
Monographs of the Society for Research in Child Development
Published
2011-12
Volume
76
Issue
4
Pages
147-162
ISSN
  • 0037-976X (ISSN-L)
  • 1540-5834
OpenAlex
W2126510952
Cited by
194
References
46
Citations by year
2026: 7 · 2025: 12 · 2024: 21 · 2023: 8 · 2022: 18 · 2021: 21 · 2020: 11 · 2019: 10 · 2018: 15 · 2017: 15 · 2016: 13 · 2015: 10 · 2014: 13 · 2013: 11 · 2012: 5
FWCI
25.47
Type
journal article
Language
en
Open access
Locations
  • Monographs of the Society for Research in Child Development (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • ePrints Soton (University of Southampton) (submittedVersion)
  • Research Portal (King's College London) (submittedVersion)
Funders
  • John D. and Catherine T. MacArthur Foundation
  • Binder Family Foundation
  • National Institute of Mental Health (P50MH078105, MH080905, R01MH091363, R01MH080905)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD050212)
Topics
  • Social Sciences › Safety Research › Child Welfare and Adoption
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
  • Social Sciences › Education › Early Childhood Education and Development
Keywords
sensitive period, institutional upbringing, early institutionalization, brain development, caregiving, attachment, externalizing problems, IQ

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