Cited by 144Memory and Neural MechanismsAnxiety, Depression, Psychometrics, Treatment, Cognitive ProcessesChild and Adolescent Psychosocial and Emotional Development

The development of fear learning and generalization in 8-13 year-olds

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Glenn, Catherine R., Klein, Daniel N., Lissek, Shmuel, Britton, Jennifer C., Pine, Daniel S., Hajcak, Greg·2012·Developmental Psychobiology

Abstract

The current study examined developmental changes in fear learning and generalization in 40 healthy 8-13 year-olds using an aversive conditioning paradigm adapted from Lau et al. [Lau et al. [2008] Journal of the American Academy of Child and Adolescent Psychiatry 47:94-102]. In this task, the conditioned stimuli (CS+/CS-) are two neutral female faces, and the unconditioned stimulus is a fearful, screaming face. The second phase of the study also included a generalization stimulus (GS): a 50% blend of the CS± faces. The eye-blink startle reflex was utilized to measure defensive responding. Patterns of fear learning and generalization were qualified by child age. Older children demonstrated greater fear learning (i.e., larger startle during CS+ than CS-) than younger children. In addition, older children exhibited the typical pattern of generalization observed in adults, whereas younger children did not. Finally, fear learning also related to contingency awareness; only children who correctly identified the CS+ demonstrated fear-potentiated startle to the CS+. Clinical implications and future directions are discussed.

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  • Alterations in fear extinction, fear inhibition, and stimulus generalization have all been reported, using fear-potentiated startle methods, in populations with trauma- and stressor-related as well as anxiety disorders.

    “Alterations in fear extinction, fear inhibition, and stimulus generalization have all been reported, using fear-potentiated startle methods, in populations with trauma- and stressor-related as well as anxiety disorders [see Figure 1; (16, 29–31)].”

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Authors
Glenn, C. R., Klein, D. N., Lissek, S., Britton, J. C., Pine, D. S., & Hajcak, G.
Affiliations
  • Stony Brook University (US)
  • University of Minnesota (US)
  • National Institutes of Health (US)
Corresponding author
Glenn, Catherine R.
Venue
Developmental Psychobiology
Publisher
Wiley
Published
2011-11-09
Volume
54
Issue
7
Pages
675-684
ISSN
  • 0012-1630 (ISSN-L)
  • 1098-2302
OpenAlex
W1980377882
Cited by
144
References
43
Citations by year
2026: 10 · 2025: 8 · 2024: 6 · 2023: 8 · 2022: 10 · 2021: 11 · 2020: 13 · 2019: 14 · 2018: 9 · 2017: 10 · 2016: 12 · 2015: 9 · 2014: 11 · 2013: 9 · 2012: 4
FWCI
3.90
Type
journal article
Language
en
Open access
Locations
  • Developmental Psychobiology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Mental Health (R01MH069942, F31MH086197)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
fear learning, fear generalization, fear potentiation, startle response, aversive conditioning, facial expressions, contingency awareness, age differences, children
MeSH terms
Adolescent, Child, Child Development, Conditioning, Classical, Fear, Female, Generalization, Psychological, Humans, Learning, Male, Reflex, Startle, Adolescent Development

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