School context and genetic influences on aggression in adolescence

David C. Rowe, David M. Almeida, Kristen C. Jacobson

Research output: Contribution to journalArticle

58 Citations (Scopus)

Abstract

Genetic and environmental contributions to variation in aggression were examined using adolescents' self-reports of aggressive behavior. The National Longitudinal Study of Adolescent Health provided a sample of 1,515 pairs of adolescents in five genetically informative groups (i.e., monozygotic twins, dizygotic twins, full siblings, half siblings, and unrelated siblings reared together). The analysis, a DeFries-Fulker regression within a hierarchical linear model, yielded findings on individual-level heritability (h2), shared environmental effects (c2), school-level effects, and school-level moderation of h2 and c2. The estimate of h2 for aggression in the full sample was .32, and c2 was .05. In the moderating effect, h2 increased and c2 decreased with greater school-level family warmth. Two effects on school means were found: Those schools with greater ethnic-racial heterogeneity had higher mean levels of aggression, and schools where students perceived greater family warmth had lower mean levels of aggression.

Original languageEnglish (US)
Pages (from-to)277-280
Number of pages4
JournalPsychological Science
Volume10
Issue number3
DOIs
StatePublished - May 1999

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Aggression
Siblings
National Longitudinal Study of Adolescent Health
Dizygotic Twins
Monozygotic Twins
Self Report
Linear Models
Students

All Science Journal Classification (ASJC) codes

  • Psychology(all)

Cite this

Rowe, David C. ; Almeida, David M. ; Jacobson, Kristen C. / School context and genetic influences on aggression in adolescence. In: Psychological Science. 1999 ; Vol. 10, No. 3. pp. 277-280.
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School context and genetic influences on aggression in adolescence. / Rowe, David C.; Almeida, David M.; Jacobson, Kristen C.

In: Psychological Science, Vol. 10, No. 3, 05.1999, p. 277-280.

Research output: Contribution to journalArticle

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