Behavior genetic analysis of longitudinal intelligence test data on twins

Hideki Toyoda, Kentaro Nakamura, Yukimasa Muraishi

研究成果: Article

1 引用 (Scopus)

抄録

Participants (115 monozygotic pairs of twins, 32 dizygotic pairs, and 881 non-twin students) took the Tanaka B Intelligence Test (New Edition) when in junior high school and high school. The data were analyzed by a type of structural equation model, a genetic ACE (Additive genetic, Common environment, non-shared Environment) model, combined with a model for analyzing longitudinal data. Intelligence scores (IS) and scores on 7 sub-tests were examined. Non-shared environment accounted for a considerable portion of the variance in each score, at both the junior high and high school levels.

元の言語English
ページ(範囲)392-401
ページ数10
ジャーナルJapanese Journal of Educational Psychology
52
発行部数4
出版物ステータスPublished - 2004 12

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intelligence test
Intelligence Tests
school
Monozygotic Twins
Structural Models
Intelligence
structural model
edition
intelligence
Students
student

ASJC Scopus subject areas

  • Psychology(all)
  • Developmental and Educational Psychology

これを引用

Behavior genetic analysis of longitudinal intelligence test data on twins. / Toyoda, Hideki; Nakamura, Kentaro; Muraishi, Yukimasa.

:: Japanese Journal of Educational Psychology, 巻 52, 番号 4, 12.2004, p. 392-401.

研究成果: Article

Toyoda, Hideki ; Nakamura, Kentaro ; Muraishi, Yukimasa. / Behavior genetic analysis of longitudinal intelligence test data on twins. :: Japanese Journal of Educational Psychology. 2004 ; 巻 52, 番号 4. pp. 392-401.
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