Faculty Profiles - YAMAGATA Shinji

Papers - YAMAGATA Shinji

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The relationship of temperament to multidimensional perfectionism trait Reviewed International journal

O Kobori, S Yamagata, N Kijima

PERSONALITY AND INDIVIDUAL DIFFERENCES Vol. 38 ( 1 ) page： 203 - 211 2005.1

Language：English Publishing type：Research paper (scientific journal) Publisher：PERGAMON-ELSEVIER SCIENCE LTD

Individual temperamental factors that contribute to the development of two perfectionism traits were studied in 428 Japanese undergraduate students using the Multidimensional Perfectionism Scale (MPS) and Temperament and Character Inventory (TCI). The results showed that self-oriented perfectionism is associated with the temperamental characteristics of low novelty seeking, high reward dependence, and high persistence. In contrast, socially prescribed perfectionism is associated with low novelty seeking and high harm avoidance. Hierarchical regression analysis revealed that these temperaments primarily predicted self-oriented perfectionism, controlling for socially prescribed perfectionism. These temperamental characteristics did not predict socially prescribed perfectionism when self-oriented perfectionism was controlled. (C) 2004 Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.paid.2004.04.003

Web of Science

Scopus

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Genetic and environmental structure of Cloninger's temperament and character dimensions Reviewed International coauthorship International journal

J Ando, A Suzuki, S Yamagata, N Kijima, H Maekawa, Y Ono, KL Jang

JOURNAL OF PERSONALITY DISORDERS Vol. 18 ( 4 ) page： 379 - 93 2004.8

Language：English Publishing type：Research paper (scientific journal) Publisher：GUILFORD PUBLICATIONS INC

The multivariate genetic and environmental structure of Cloninger's Temperament and Character Inventory (TCI) was investigated in a sample of 617 pairs of adolescent and young adult twins from Japan. Additive genetic factors accounted for 22% to 49% of the variability on all TCI temperament scales. Although the theory predicts lower heritability for the character scales, all character subscales had a substantial genetic contribution, and nonshared environmental influences accounted for the remainder. Multivariate genetic analyses showed that several subscales used to define one dimension shared a common genetic basis with subscales defining others. Using the degree of shared genetic influence as the basis to rearrange the TCI subscales into new dimensions, it was possible to create genetically independent scales. The implications for personality measurement, theory, and molecular genetic research are discussed.

DOI： 10.1521/pedi.18.4.379.40345

Web of Science

PubMed

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Apathy tendency and Colninger's seven-factor model of temperament and character among male university students Reviewed Open Access

YAMAGATA S, SHIGEMASU K

The Japanese journal of personality Vol. 12 ( 1 ) page： 30 - 31 2003.11

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Papers - YAMAGATA Shinji