論文 - 山形　伸二

事前登録研究：Big Fiveの再検査効果――参加者間・参加者内計画を用いた検討 査読有り

上田 皐介, 山形 伸二

パーソナリティ研究   33 巻 ( 3 ) 頁： 179 - 181   2025年1月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

DOI： 10.2132/personality.33.3.6

CiNii Research

researchmap

自己呈示する特性の記憶想起は他の特性に影響を与えるか―上田・山形 (2023) のデータを用いた探索的検討 査読有り

上田皐介・山形伸二

人間環境学研究   22 巻 ( 1 ) 頁： 37 - 42   2024年6月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

その他リンク： https://www.jstage.jst.go.jp/article/shes/22/1/22_37/_article/-char/ja/

Big Fiveの「社会的望ましさの認知」と「個人的望ましさ」――相関とその関係流動性による調整 査読有り

上田 皐介, 山形 伸二

パーソナリティ研究   32 巻 ( 3 ) 頁： 152 - 163   2024年3月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

<p>本研究は（1） Big Five各特性の社会的望ましさの認知と個人的望ましさが正に相関するか，（2）その強さが関係流動性の認知により異なるかを検討した。参加者（研究1:大学生224名，研究2:調査会社のモニター558名）は，Big Five尺度の各項目の社会的望ましさの認知と個人的望ましさ，関係流動性の認知を回答した。確認的因子分析の結果，社会的望ましさの認知と個人的望ましさの両方で5因子構造（＋ランダム切片または方法論的因子）が最適であった。社会的望ましさの認知と個人的望ましさは全特性で正に相関し（研究1: <i>r</i>s ＝ .52–.69,研究2: <i>r</i>s ＝ .59–.67），その強さは一部の特性において関係流動性の認知（高群<i>vs.</i>低群）により異なった（誠実性：<i>r</i> ＝ .42 <i>vs</i>. .64 （研究1），<i>r</i> ＝ .55 <i>vs.</i> .66 （研究2）;調和性：<i>r</i> ＝ .59 <i>vs</i>. .73 （研究2））。性格特性の望ましさの研究への示唆が議論された。</p>

DOI： 10.2132/personality.32.3.9

CiNii Research

High Self-Deceivers Internalize Self-Presentation of Extraversion Through Biased Evaluation of Their Performance 査読有り Open Access

Ueda, S; Yamagata, S; Kiyokawa, S

JAPANESE PSYCHOLOGICAL RESEARCH   66 巻 ( 1 ) 頁： 1 - 13   2024年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Japanese Psychological Research  

This study examined whether high self-deceivers form their overly positive perception of their traits through overestimating their performance of self-presentation where they need to impress others as being extraverted/introverted, exhibiting more internalization of self-presentation (IOSP) of the trait. Participants were instructed to give either an extraverted or introverted impression through an oral (Study 1, N = 39) or written (Study 2, N = 62) self-presentation. Participants reported dispositional self-deception, self-presentation efficacy, and extraversion before and after self-presentation. Independent raters provided other-reported extraversion by examining the self-presentation. Across the two studies, two-way mixed ANOVA revealed that predicted change in extraversion occurred only for participants who made extraverted self-presentation. With the change in extraversion as an index of IOSP, mediation analyses revealed indirect effects of dispositional self-deception on IOSP via self-presentation efficacy but not other-reported extraversion. These results suggested that (a) people only internalize socially desirable traits like extraversion but not introversion, (b) writing to others is sufficient to cause IOSP, and (c) high self-deceivers internalize extraverted self-presentation not through actual performance but its subjective evaluation.

DOI： 10.1111/jpr.12393

Web of Science

Scopus

researchmap

外向性および内向性の自己呈示が呈示者の顕在的・潜在的外向性に与える影響 査読有り

上田 皐介, 稲垣 勉, 山形 伸二, 加藤 弘通

パーソナリティ研究   32 巻 ( 2 ) 頁： 57 - 68   2023年7月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

<p>本研究は，外向性・内向性を印象づける自己呈示の前後で呈示者の顕在的・潜在的外向性に変化が生じるか，および公的状況（隣室に他者がいて，その人に個人情報を伝えたうえで自己呈示する）と私的状況（録音のみで個人情報も明かさずに自己呈示する）でその変化の大きさが異なるかを検討した。62名の参加者を2（呈示特性：外向性・内向性）×2（状況：公的・私的）の4条件に無作為に割り当てた。顕在的・潜在的外向性のそれぞれについて，測定時点（自己呈示前・後）を個人内要因とする3要因の分散分析を行った。その結果，潜在的外向性についての測定時点の主効果のみが有意であり，自己呈示は呈示特性，状況にかかわらず潜在的外向性を高める一方，顕在的外向性には影響しないことが示された。潜在的外向性に変化が生じたメカニズムや先行研究との結果の不一致が生じた理由，特に直前の測定が顕在的外向性の変化を抑制した可能性について考察した。</p>

DOI： 10.2132/personality.32.2.1

CiNii Research

researchmap

事前登録研究：自己呈示の内在化に自己呈示は必要か――自己欺瞞による代替説明可能性の検討 査読有り

上田 皐介, 山形 伸二

パーソナリティ研究   32 巻 ( 1 ) 頁： 39 - 41   2023年6月

　詳細を見る

担当区分：最終著者   記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

DOI： 10.2132/personality.32.1.8

CiNii Research

researchmap

教室における競争的環境と生徒の遂行目標の関連 査読有り

赤松 大輔, 山形 伸二

日本心理学会大会発表論文集   87 巻 ( 0 ) 頁： 3B-063-PP - 3B-063-PP   2023年

　詳細を見る

担当区分：最終著者   記述言語：日本語   出版者・発行元：公益社団法人 日本心理学会  

DOI： 10.4992/pacjpa.87.0_3b-063-pp

CiNii Research

気質の遺伝・環境相関構造の非対称性 査読有り

山形 伸二

日本心理学会大会発表論文集   87 巻 ( 0 ) 頁： 1C-007-PB - 1C-007-PB   2023年

　詳細を見る

担当区分：筆頭著者,　最終著者,　責任著者   記述言語：日本語   出版者・発行元：公益社団法人 日本心理学会  

DOI： 10.4992/pacjpa.87.0_1c-007-pb

CiNii Research

Education and Subjective Well-Being: A Behavior-Genetic Test of Four Causal Hypotheses 査読有り

Yamagata, S; Shikishima, C; Ando, J

BEHAVIOR GENETICS   52 巻 ( 6 ) 頁： 402 - 402   2022年11月

　詳細を見る

Web of Science

関係流動性とパーソナリティの関連は遺伝か環境か

山形 伸二

日本心理学会大会発表論文集   86 巻 ( 0 ) 頁： 3PM-004-PB - 3PM-004-PB   2022年

　詳細を見る

記述言語：日本語   出版者・発行元：公益社団法人 日本心理学会  

DOI： 10.4992/pacjpa.86.0_3pm-004-pb

CiNii Research

触感擬態語と色彩における感覚間協応が感情反応に及ぼす影響

馬 靖怡, 溝川 藍, 山形 伸二

日本心理学会大会発表論文集   86 巻 ( 0 ) 頁： 3AM-021-PH - 3AM-021-PH   2022年

　詳細を見る

記述言語：日本語   出版者・発行元：公益社団法人 日本心理学会  

DOI： 10.4992/pacjpa.86.0_3am-021-ph

CiNii Research

Genetic and Environmental Etiology of Political Sophistication in Japan: A Study of Adolescent Twins and Their Parents 査読有り

Yamagata, S

BEHAVIOR GENETICS   51 巻 ( 6 ) 頁： 758 - 758   2021年11月

　詳細を見る

記述言語：英語  

Web of Science

researchmap

Age and sex differences in the differentiation of anger expression and interpersonal contexts among Japanese adolescents 査読有り 国際共著

Deno, M, Yamagata, S, Silvers, J, Tonegawa, A, Endo, T

International Journal of Emotional Education   13 巻 ( 2 ) 頁： 40 - 57   2021年11月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

researchmap

Age and sex differences in the differentiation of anger expression and interpersonal contexts among Japanese adolescents 査読有り

Deno, M; Yamagata, S; Silvers, JA; Tonegawa, A; Endo, T

INTERNATIONAL JOURNAL OF EMOTIONAL EDUCATION   13 巻 ( 2 ) 頁： 40 - 57   2021年11月

　詳細を見る

Web of Science

Etiological pathways of depressive and anxiety symptoms linked to personality traits: A genetically-informative longitudinal study 査読有り 国際共著 国際誌 Open Access

Takahashi, Y; Yamagata, S; Ritchie, SJ; Barker, ED; Ando, J

JOURNAL OF AFFECTIVE DISORDERS   291 巻   頁： 261 - 269   2021年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Affective Disorders  

Background: The comorbidity of depression and anxiety is associated with an increased risk of prolonged adverse mental health status. However, little is currently known about their genetic and environmental influences that help to explain both the comorbidity and distinctiveness. Using longitudinal twin data, the present study investigated both the overlapping and distinct relationships between depression and anxiety viewed from the perspective of Gray's Reinforcement Sensitivity Theory (RST): two personality traits of the Behavioral Inhibition and Activation Systems (BIS and BAS). Methods: A total of 422 twin pairs (298 monozygotic and 124 dizygotic pairs) participated by completing a personality questionnaire at wave 1, and mood symptoms questionnaires at wave 2. The waves were on average 2.23 years apart. Results: Multivariate Cholesky decomposition indicated that the genetic variance of the personality traits (BIS and BAS) explained all of the genetic variance in depressive and anxiety symptoms. Additionally, genetic factors related to the BIS positively explained depressive and anxiety symptoms, whereas genetic factors related to the BAS negatively explained only depressive symptoms. Limitations: Limitations include shorter time interval and the reliance on self-reported data. Conclusions: The present study provided evidence explaining the overlap and differentiation of depressive and anxiety symptoms by using data on personality traits in a longitudinal, genetically-informative design. The findings suggested the personality traits from Gray's RST model played an important role in the prediction, and clarified the description, of both depressive and anxiety symptoms.

DOI： 10.1016/j.jad.2021.05.004

Open Access

Web of Science

Scopus

PubMed

researchmap

Genetic and environmental architecture of conscientiousness in adolescence 査読有り 国際共著 国際誌 Open Access

Takahashi, Y; Zheng, AQ; Yamagata, S; Ando, J

SCIENTIFIC REPORTS   11 巻 ( 1 ) 頁： 3205   2021年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Scientific Reports  

Using a genetically informative design (about 2000 twin pairs), we investigated the phenotypic and genetic and environmental architecture of a broad construct of conscientiousness (including conscientiousness per se, effortful control, self-control, and grit). These four different measures were substantially correlated; the coefficients ranged from 0.74 (0.72–0.76) to 0.79 (0.76–0.80). Univariate genetic analyses revealed that individual differences in conscientiousness measures were moderately attributable to additive genetic factors, to an extent ranging from 62 (58–65) to 64% (61–67%); we obtained no evidence that shared environmental influences were observed. Multivariate genetic analyses showed that for the four measures used to assess conscientiousness, genetic correlations were stronger than the corresponding non-shared environmental correlations, and that a latent common factor accounted for over 84% of the genetic variance. Our findings suggest that individual differences in the four measures of conscientiousness are not distinguishable at both the phenotypic and behavioural genetic levels, and that the overlap was substantially attributable to genetic factors.

DOI： 10.1038/s41598-021-82781-5

Open Access

Web of Science

Scopus

PubMed

researchmap

Phenotypic and aetiological architecture of depressive symptoms in a Japanese twin sample 査読有り 国際共著 国際誌 Open Access

Takahashi, Y; Pingault, JB; Yamagata, S; Ando, J

PSYCHOLOGICAL MEDICINE   50 巻 ( 8 ) 頁： 1381 - 1389   2020年6月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Psychological Medicine  

The phenotypic and aetiological architecture of depression symptomatology has been mostly studied in Western samples. In this study, we conducted a genetically informed factor analysis to elucidate both the phenotypic and aetiological architectures of self-reported depression among a Japanese adult twin sample.Methods Depressive symptoms assessed by Zung's Self-rating Depression Scale were self-rated by 425 twin pairs (301 monozygotic and 124 dizygotic twin pairs) in a community sample in Japan.Results An exploratory factor analysis extracted three symptom domains representing cognitive, affective and somatic symptomatology. A confirmatory factor analysis demonstrated that a bi-factor solution fitted better than the alternative solutions, implying that depression may be defined as a combination of a single general construct and three factors specific to each of the three symptom domains. A multivariate genetic analysis with the bi-factor solution showed that the general factor was substantially heritable (47%), and that only the affective symptom domain was significantly heritable (29%) among the three specific factors, their remaining variance being explained by non-shared environmental influences.Conclusions Depression symptomatology appears to be adequately captured by a substantially heritable general factor. The heritability of this factor (47%) in a Japanese adult sample is in line with commonly reported heritability estimates for depression. The three specific factors - cognitive, affective and somatic - are mostly explained by non-shared environmental factors, which include measurement error. The extent to which these specific factors are uniquely associated with correlates of depression when the general factor is accounted for should be investigated in future studies.

DOI： 10.1017/S0033291719001326

Web of Science

Scopus

PubMed

researchmap

MODERATING EFFECTS OF RELIGIOSITY IN THE GENETIC AND ENVIRONMENTAL ETIOLOGY OF THE BIG FIVE PERSONALITY TRAITS IN ADULTHOOD 査読有り 国際誌 Open Access

Yamagata, S; Takahashi, Y

PSYCHOLOGIA   62 巻 ( 1 ) 頁： 77 - 89   2020年

　詳細を見る

担当区分：筆頭著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Psychologia  

This study examined whether religiosity moderates the genetic and environmental etiology of the Big Five personality traits (Neuroticism, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness). Data from a nationwide sample of 549 twin pairs collected through the MacArthur Foundation National Survey of Midlife Development in the United States were analyzed. Analyses of a gene-environment interaction model revealed that religiosity moderated the magnitude of genetic and environmental influences on Agreeableness and Conscientiousness; for those who were religious, environmental influences on Agreeableness and genetic influences on Conscientiousness were greater. Religiosity exhibited weak main effects on both traits, with higher religiosity contributing to higher levels of both traits. These results suggested that religiosity serves as a psychological immune system that restricts individuals' levels of Agreeableness and Conscientiousness within a religiously appropriate range, insulating them from internal and external forces. Implications for personality theory and molecular genetic research on personality and psychopathology are discussed.

DOI： 10.2117/psysoc.2020-B006

Web of Science

Scopus

CiNii Research

researchmap

Psychosocial Twin Cohort Studies in Japan: The Keio Twin Research Center (KoTReC) 査読有り 国際誌 Open Access

Ando, J; Fujisawa, KK; Hiraishi, K; Shikishima, C; Kawamoto, T; Nozaki, M; Yamagata, S; Takahashi, Y; Suzuki, K; Someya, Y; Ozaki, K; Deno, M; Tanaka, M; Sasaki, S; Toda, T; Kobayashi, K; Sakagami, M; Okada, M; Kijima, N; Takizawa, R; Murayama, K

TWIN RESEARCH AND HUMAN GENETICS   22 巻 ( 6 ) 頁： 591 - 596   2019年12月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Twin Research and Human Genetics  

The Keio Twin Research Center (KoTReC) was established in 2009 at Keio University to combine two longitudinal cohort projects - the Keio Twin Study (KTS) for adolescence and adulthood and the Tokyo Twin Cohort Project (ToTCoP) for infancy and childhood. KoTReC also conducted a two-time panel study of self-control and psychopathology in twin adolescence in 2012 and 2013 and three independent anonymous cross-sectional twin surveys (ToTcross) before 2012 - the ToTCross, the Junior and Senior High School Survey and the High School Survey. This article introduces the recent research designs of KoTReC and its publications.

DOI： 10.1017/thg.2019.109

Open Access

Web of Science

Scopus

PubMed

researchmap

No nonshared environmental correlation between selectivity of old schools and income in adulthood: selectivity of school matters, but not causally 査読有り

Yamagata Shinji, Nakamuro Makiko, Inui Tomohiko, Hiromatsu Takeshi

BEHAVIOR GENETICS   49 巻 ( 6 ) 頁： 497 - 497   2019年11月

　詳細を見る

記述言語：英語  

Web of Science

researchmap

外向的に振る舞えば，自己認識が外向的に変わる？

上田 皐介, 加藤 弘通, 山形 伸二

日本心理学会大会発表論文集   83 巻 ( 0 ) 頁： 3C-004 - 3C-004   2019年9月

　詳細を見る

記述言語：日本語   出版者・発行元：公益社団法人 日本心理学会  

DOI： 10.4992/pacjpa.83.0_3c-004

CiNii Research

Genetic and environmental etiology of stability and changes in self-esteem linked to personality: A Japanese twin study 査読有り 国際誌

Shikishima, C; Hiraishi, K; Takahashi, Y; Yamagata, S; Yamaguchi, S; Ando, J

PERSONALITY AND INDIVIDUAL DIFFERENCES   121 巻   頁： 140 - 146   2018年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Personality and Individual Differences  

© 2017 The Authors This study used a behavioral genetic approach to examine the genetic and environmental etiology of stability and changes in self-esteem in relation to personality. Multiple genetic analyses were conducted on a longitudinal dataset of self-esteem and Big Five personality scores among young adult Japanese twins over the course of a decade. There were 1221 individuals for whom data were available on both self-esteem and the Big Five personality test at Time 1 and 365 at Time 2. The mean interval between the two times was 9.95 years. Genetic effects on self-esteem were robust, and the same genes were responsible for the stability of self-esteem in individuals over time. Nearly half of the variance in self-esteem was explained by a new genetic factor arising during the decade, suggesting that genetic innovation of self-esteem occurred in early adult life. The genetic and environmental covariance structure between personality and self-esteem in individuals was constant over a decade, providing evidence that the stability of self-esteem was largely attributable to personality. However, genetics for self-esteem independent of personality still contributed to stability over time, differentiating the concept of self-esteem from personality as a trait in terms of its genetic and environmental etiological levels.

DOI： 10.1016/j.paid.2017.09.013

Web of Science

Scopus

researchmap

Returns to Education Using a Sample of Twins: Evidence from Japan 査読有り 国際誌

Nakamuro Makiko, Inui Tomohiko, Yamagata Shinji

ASIAN ECONOMIC JOURNAL   31 巻 ( 1 ) 頁： 61 - 81   2017年3月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Asian Economic Journal  

© 2017 East Asian Economic Association and John Wiley & Sons Australia, Ltd The objective of this article is to measure the causal effect of education on earnings using a large dataset of twins compiled in Japan with wide-ranging socioeconomic information. Recent research conducted in China showed that, contrary to the case in Western countries, ability bias is large in estimating the return to education. It is argued that the low rate of return in China is in part due to the competitive and exam-oriented education system, which is similar to the system in Japan. The empirical results in our study show that the estimated rate of return to education using the sample of identical twins in Japan is 9.3 percent even after omitted ability bias and measurement errors in self-reported schooling were corrected. Our findings suggest that the conventional OLS estimate is not significantly contaminated by potential biases in Japan.

DOI： 10.1111/asej.12113

Web of Science

Scopus

researchmap

Genetic and Environmental Influences on Traits of Gender Identity Disorder: A Study of Japanese Twins Across Developmental Stages 査読有り 国際共著 国際誌

Sasaki Shoko, Ozaki Koken, Yamagata Shinji, Takahashi Yusuke, Shikishima Chizuru, Kornacki Tamara, Nonaka Koichi, Ando Juko

ARCHIVES OF SEXUAL BEHAVIOR   45 巻 ( 7 ) 頁： 1681 - 1695   2016年10月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Archives of Sexual Behavior  

© 2016, Springer Science+Business Media New York. The present study examined: (1) gender and age differences of mean gender identity disorder (GID) trait scores in Japanese twins; (2) the validity of the prenatal hormone transfer theory, which predicts that, in dizygotic (DZ) twin pairs, twins with an opposite-gender co-twin more frequently exhibit GID traits than twins with a same-gender co-twin; and (3) the magnitude of genetic and environmental influences on GID traits as a function of age and gender. Data from 1450 male twin pairs, 1882 female twin pairs, and 1022 DZ male–female pairs ranging from 3 to 26 years of age were analyzed. To quantify individual variances in GID traits, each participant completed four questionnaire items based on criteria for GID from the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR). Our most important findings were: (1) Japanese females exhibited GID traits more frequently than males and Japanese children exhibited GID traits less frequently than adolescents and adults (among females, the prevalence was 1.6 % in children, 10 % in adolescents, and 12 % in adults; among males, the prevalence was 0.5, 2, and 3 %, respectively); (2) the data did not support the prenatal hormone transfer theory for GID traits; and (3) a large part of the variance for GID traits in children was accounted for by familial factors; however, the magnitude was found to be greater in children than in adolescents or adults, particularly among females. This study suggests that although the prevalence is likely to increase, familial effects are likely to decrease as individuals age.

DOI： 10.1007/s10508-016-0821-4

Web of Science

Scopus

PubMed

researchmap

多次元アクティブ・ラーナー尺度の作成と信頼性・妥当性の検討 査読有り

山形 伸二, 山田 政寛, 中園 晴貴, 田中 岳, 新谷 恭明, 丸野 俊一

基幹教育紀要 = Bulletin of kikan education   2 巻   頁： 86 - 94   2016年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（大学，研究機関等紀要）   出版者・発行元：九州大学基幹教育院  

This study developed Multi-Dimensional Active Learner Scale and examined its reliability and validity. Forty five items were developed in reference to the aims of KlKAN Education in Kyushu University. A questionnaire survey was completed by 353 undergraduate students. Results of exploratory factor analyses on the 45 items suggested six-factor solution, and 20 items were selected to achieve both ease of administration and reasonable reliability. The resultant scale consisted of six subscales: inquisitiveness, collaborative learning skills, striving to achievement, critical thinking, logical thinking, and perspective on university life. Confirmatory factor analysis on 20 items showed adequate fit. The overall scale and six subscales showed reasonable internal consistency (Cronbach's a = .86 for the overall scale, a = .62-.78 for the subscales). Correlations with self-directed learning, experience on group learning, and Big Five personality items suggested construct validity of the scale.

DOI： 10.15017/1650904

Genetic Factors of Individual Differences in Decision Making in Economic Behavior: A Japanese Twin Study using the Allais Problem 査読有り 国際誌

Shikishima Chizuru, Hiraishi Kai, Yamagata Shinji, Ando Juko, Okada Mitsuhiro

FRONTIERS IN PSYCHOLOGY   6 巻 ( NOV ) 頁： 1712   2015年11月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Frontiers in Psychology  

© 2015 Shikishima, Hiraishi, Yamagata, Ando and Okada. Why does decision making differ among individuals? People sometimes make seemingly inconsistent decisions with lower expected (monetary) utility even when objective information of probabilities and reward are provided. It is noteworthy, however, that a certain proportion of people do not provide anomalous responses, choosing the alternatives with higher expected utility, thus appearing to be more "rational." We investigated the genetic and environmental influences on these types of individual differences in decision making using a classical Allais problem task. Participants were 1,199 Japanese adult twins aged 20-47. Univariate genetic analysis revealed that approximately a third of the Allais problem response variance was explained by genetic factors and the rest by environmental factors unique to individuals and measurement error. The environmental factor shared between families did not contribute to the variance. Subsequent multivariate genetic analysis clarified that decision making using the expected utility theory was associated with general intelligence and that the association was largely mediated by the same genetic factor. We approach the mechanism underlying two types of "rational" decision making from the perspective of genetic correlations with cognitive abilities.

DOI： 10.3389/fpsyg.2015.01712

Web of Science

Scopus

PubMed

researchmap

Why children differ in motivation to learn: Insights from over 13,000 twins from 6 countries 査読有り 国際共著 国際誌

Kovas Yulia, Garon-Carrier Gabrielle, Boivin Michel, Petrill Stephen A., Plomin Robert, Malykh Sergey B., Spinath Frank, Murayama Kou, Ando Juko, Bogdanova Olga Y., Brendgen Mara, Dionne Ginette, Forget-Dubois Nadine, Galajinsky Eduard V., Gottschling Juliana, Guay Frederic, Lemelin Jean-Pascal, Logan Jessica A. R., Yamagata Shinji, Shikishima Chizuru, Spinath Birgit, Thompson Lee A., Tikhomirova Tatiana N., Tosto Maria G., Tremblay Richard, Vitaro Frank

PERSONALITY AND INDIVIDUAL DIFFERENCES   80 巻   頁： 51 - 63   2015年7月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Personality and Individual Differences  

© 2015. Little is known about why people differ in their levels of academic motivation. This study explored the etiology of individual differences in enjoyment and self-perceived ability for several school subjects in nearly 13,000 twins aged 9-16 from 6 countries. The results showed a striking consistency across ages, school subjects, and cultures. Contrary to common belief, enjoyment of learning and children's perceptions of their competence were no less heritable than cognitive ability. Genetic factors explained approximately 40% of the variance and all of the observed twins' similarity in academic motivation. Shared environmental factors, such as home or classroom, did not contribute to the twin's similarity in academic motivation. Environmental influences stemmed entirely from individual specific experiences.

DOI： 10.1016/j.paid.2015.02.006

Web of Science

Scopus

PubMed

researchmap

Heritability of decisions and outcomes of public goods games 査読有り 国際誌

Hiraishi Kai, Shikishima Chizuru, Yamagata Shinji, Ando Juko

FRONTIERS IN PSYCHOLOGY   6 巻 ( MAR ) 頁： 373   2015年4月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Frontiers in Psychology  

© 2015 Hiraishi, Shikishima, Yamagata and Ando. Prosociality is one of the most distinctive features of human beings but there are individual differences in cooperative behavior. Employing the twin method, we examined the heritability of cooperativeness and its outcomes on public goods games using a strategy method. In two experiments (Study 1 and Study 2), twin participants were asked to indicate 1) how much they would contribute to a group when they did not know how much the other group members were contributing, and 2) how much they would contribute if they knew the contributions of others. Overall, the heritability estimates were relatively small for each type of decision, but heritability was greater when participants knew that the others had made larger contributions. Using registered decisions in Study 2, we conducted five Monte Carlo simulations to examine genetic and environmental influences on the expected game payoffs. For the simulated one-shot game, the heritability estimates were small, comparable to those of game decisions. For the simulated iterated games, we found that the genetic influences first decreased, then increased as the numbers of iterations grew. The implication for the evolution of individual differences in prosociality is discussed.

DOI： 10.3389/fpsyg.2015.00373

Web of Science

Scopus

PubMed

researchmap

Personality traits show differential relations with anxiety and depression in a nonclinical sample 査読有り 国際共著 国際誌

Takahashi Y., Roberts B., Yamagata S., Kijima N.

Psychologia   58 巻 ( 1 ) 頁： 15 - 26   2015年3月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Psychologia  

This study examined how the personality traits of behavioral inhibition and behavioral activation contribute to the development of anxiety and depression. We used two-wave short-term longitudinal data from 319 students. Data collections were two months apart. Personality traits were assessed using Gray's Reinforcement Sensitivity Theory: Behavioral Inhibition and Activation Systems (BIS and BAS). After conirming simple correlations, hierarchical regressions were conducted to test how residual changes or unique variances in psychopathology were predicted by the personality traits. Findings revealed that high BIS sensitivity predicted both anxiety and depression, while low BAS sensitivity predicted only depression. These results suggest that hyperactive BIS functions as a predictor for general distress, and that hypoactive BAS functions as a unique predictor for depression.

DOI： 10.2117/psysoc.2015.15

Web of Science

Scopus

researchmap

基幹教育課題協学科目 査読有り

古屋 謙治, 大河内 豊, 島田 敬士, 田中 岳, 野瀬 健, 山形 伸二

基幹教育紀要 = Bulletin of kikan education   1 巻   頁： 63 - 69   2015年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（大学，研究機関等紀要）   出版者・発行元：九州大学基幹教育院  

DOI： 10.15017/1495422

米国の競争性の高い大学における入学者選抜 査読有り

山形 伸二, 繁桝 算男

大学入試研究ジャーナル   ( 24 ) 頁： 97 - 104   2014年3月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（大学，研究機関等紀要）   出版者・発行元：国立大学入学者選抜研究連絡協議会  

researchmap

Culture Moderates the Genetic and Environmental Etiologies of Parenting: A Cultural Behavior Genetic Approach 査読有り 国際共著 国際誌

Shikishima Chizuru, Hiraishi Kai, Yamagata Shinji, Neiderhiser Jenae M., Ando Juko

SOCIAL PSYCHOLOGICAL AND PERSONALITY SCIENCE   4 巻 ( 4 ) 頁： 434 - 444   2013年7月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Social Psychological and Personality Science  

A cultural behavior genetic approach was introduced as a prospective means to describe psychological differences between cultures. We compared genetic and environmental influences on remembered parenting for samples of twins from Japan and Sweden. Data were collected from 720 pairs of young adult Japanese twins and 824 pairs of adult Swedish twins using the Parental Bonding Instrument. In both samples, a very similar phenotypic factor structure was developed for maternal and paternal parenting. However, the genetic and environmental contributions were different. Parenting in Japan showed more genetic influences, whereas parenting in Sweden showed more shared environmental influences. Moreover, covariation among the six dimensions of parenting (i.e., maternal and paternal Warmth, Protectiveness, and Authoritarianism) was due to genetic correlations in Japan and to shared environmental correlations in Sweden. These results are consistent with the cultural psychology argument that parenting practices are child centered in Japan but parent centered in the West. © The Author(s) 2012.

DOI： 10.1177/1948550612460058

Web of Science

Scopus

researchmap

Inequality of opportunity in Japan: A behavioral genetic approach 査読有り 国際誌

Yamagata, S, Nakamuro, M, Inui, T

RIETI Discussion Paper Series   13 巻 ( E-097 ) 頁： 1 - 18   2013年3月

　詳細を見る

記述言語：英語   掲載種別：研究論文（大学，研究機関等紀要）  

researchmap

Two Cohort and Three Independent Anonymous Twin Projects at the Keio Twin Research Center (KoTReC) 査読有り 国際誌

Ando Juko, Fujisawa Keiko K., Shikishima Chizuru, Hiraishi Kai, Nozaki Mari, Yamagata Shinji, Takahashi Yusuke, Ozaki Koken, Suzuki Kunitake, Deno Minako, Sasaki Shoko, Toda Tatsushi, Kobayashi Kazuhiro, Sugimoto Yutaro, Okada Mitsuhiro, Kijima Nobuhiko, Ono Yutaka, Yoshimura Kimio, Kakihana Shinichiro, Maekawa Hiroko, Kamakura Toshimitsu, Nonaka Koichi, Kato Noriko, Ooki Syuichi

TWIN RESEARCH AND HUMAN GENETICS   16 巻 ( 1 ) 頁： 202 - 216   2013年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Twin Research and Human Genetics  

The Keio Twin Research Center has conducted two longitudinal twin cohort projects and has collected three independent and anonymous twin data sets for studies of phenotypes related to psychological, socio-economic, and mental health factors. The Keio Twin Study has examined adolescent and adult cohorts, with a total of over 2,400 pairs of twins and their parents. DNA samples are available for approximately 600 of these twin pairs. The Tokyo Twin Cohort Project has followed a total of 1,600 twin pairs from infancy to early childhood. The large-scale cross-sectional twin study (CROSS) has collected data from over 4,000 twin pairs, from 3 to 26 years of age, and from two high school twin cohorts containing a total of 1,000 pairs of twins. These data sets of anonymous twin studies have mainly targeted academic performance, attitude, and social environment. The present article introduces the research designs and major findings of our center, such as genetic structures of cognitive abilities, personality traits, and academic performances, developmental effects of genes and environment on attitude, socio-cognitive ability and parenting, genes x environment interaction on attitude and conduct problem, and statistical methodological challenges and so on. We discuss the challenges in conducting twin research in Japan. Copyright © The Authors 2013.

DOI： 10.1017/thg.2012.131

Web of Science

Scopus

PubMed

researchmap

Bidirectional influences between maternal parenting and children’s peer problems: A longitudinal monozygotic twin difference study. 査読有り 国際誌

Yamagata, S, Takahashi, Y, Ozaki, K, Fujisawa, K. K, Nonaka, K, Ando, J

Developmental Science   16 巻 ( 2 ) 頁： 249 - 259   2013年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Developmental Science  

This twin study examined the bidirectional relationship between maternal parenting behaviors and children&#039;s peer problems that were not confounded by genetic and family environmental factors. Mothers of 259 monozygotic twin pairs reported parenting behaviors and peer problems when twins were 42 and 48 months. Path analyses on monozygotic twin difference scores revealed that authoritative parenting (the presence of consistent discipline and lack of harsh parenting) and peer problems simultaneously influenced each other. Authoritative parenting reduced peer problems, and peer problems increased authoritative parenting. Neither consistent discipline nor harsh parenting alone was associated with peer problems. These results suggest that maternal authoritative parenting works protectively in regard to children&#039;s peer problems, and peer problems can evoke such effective parenting. © 2012 Blackwell Publishing Ltd.

DOI： 10.1111/desc.12021

researchmap

Hyperactivity/Inattention Problems Moderate Environmental but Not Genetic Mediation Between Negative Parenting and Conduct Problems 査読有り 国際誌

Fujisawa Keiko K., Yamagata Shinji, Ozaki Koken, Ando Juko

JOURNAL OF ABNORMAL CHILD PSYCHOLOGY   40 巻 ( 2 ) 頁： 189 - 200   2012年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Journal of Abnormal Child Psychology  

This study investigated the association between negative parenting (NP) and conduct problems (CP) in 6-year-old twins, taking into account the severity of hyperactivity/inattention problems (HIAP). Analyses of the data from 1,677 pairs of twins and their parents revealed that the shared environmental covariance between NP and CP was moderated by the level of HIAP but not by CP or NP, where the shared environmental covariance was larger in children with higher levels of HIAP than in children with lower levels of HIAP. The genetic covariance between NP and CP was not moderated by the level of HIAP, whereas it was larger in the group with lower levels of CP and NP than in the group with higher levels. These results suggest that severe HIAP strengthens shared environmental associations between NP and CP and that interventions focusing on the shared environmental component of NP would be effective for parents and children with severe HIAP. © Springer Science+Business Media, LLC 2011.

DOI： 10.1007/s10802-011-9559-6

Web of Science

Scopus

PubMed

J-GLOBAL

researchmap

Genetic and environmental relationships between head circumference growth in the first year of life and sociocognitive development in the second year: a longitudinal twin study 査読有り 国際誌

Fujisawa Keiko K., Ozaki Koken, Suzuki Kunitake, Yamagata Shinji, Kawahashi Ikko, Ando Juko

DEVELOPMENTAL SCIENCE   15 巻 ( 1 ) 頁： 99 - 112   2012年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Developmental Science  

Although growth in head circumference (HC) during infancy is known to predict later childhood outcomes, the mechanisms underlying this association with later sociocognitive abilities remain undetermined. Thus, using a sample of 241 pairs of normally developing Japanese twins, this study investigated the underpinnings of the association between HC growth (difference between HC at birth and at 10months) and sociocognitive abilities at 19months as measured by 10 items from the M-CHAT. Phenotypic correlations between HC at birth and sociocognitive abilities and between HC growth and sociocognitive abilities were marginal and not significant. However, multivariate genetic analyses using Cholesky decomposition revealed that genetic influences on HC growth and those on sociocognitive abilities were negatively associated. On the other hand, shared and nonshared environmental influences on HC growth were positively associated with influences on sociocognitive abilities. Genetic and environmental influences on HC at birth were not significantly associated with influences on sociocognitive abilities. These results help to clarify the role of brain growth during infancy in the subsequent development of sociocognitive abilities and highlight the importance of examining the different roles of genetic and environmental influences in studies of these areas. © 2011 Blackwell Publishing Ltd.

DOI： 10.1111/j.1467-7687.2011.01097.x

Web of Science

Scopus

PubMed

J-GLOBAL

researchmap

Grayの行動抑制系と不安・抑うつ : 双生児法による4つの因果モデルの検討 査読有り

山形 伸二, 高橋 雄介, 木島 伸彦

パーソナリティ研究   20 巻 ( 2 ) 頁： 110 - 117   2011年11月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

本研究は，Grayが提案した気質である行動抑制系（BIS）と抑うつ，不安感情の間の因果の方向性について検討した。双生児424組のデータに対し，横断的家族データから変数間の因果関係を推測する方法である「因果の方向性モデル」を適用した。（1）BISが抑うつ，不安に影響を与える，（2）抑うつ，不安がBISに影響を与える，（3）両者が相互に影響を与え合う，（4）両者の相関関係は第三変数による擬似相関である，という4つの可能性を検討したところ，抑うつ，不安いずれについてもBISが影響を与えるとするモデルの当てはまりが最もよかった。次に，抑うつ，不安の間の因果の方向性を検討したところ，抑うつと不安は相互に正の影響を与え合うとするモデルの当てはまりが最もよかった。以上より，BISが様々な精神病理の素因であるとする従来の考え方が支持され，また抑うつ，不安一方への介入が他方の改善にも有用である可能性が示唆された。

DOI： 10.2132/personality.20.110

researchmap

Internal Consistency, Retest Reliability, and Their Implications for Personality Scale Validity 査読有り 国際共著 国際誌

McCrae Robert R., Kurtz John E., Yamagata Shinji, Terracciano Antonio

PERSONALITY AND SOCIAL PSYCHOLOGY REVIEW   15 巻 ( 1 ) 頁： 28 - 50   2011年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1177/1088868310366253

Web of Science

PubMed

J-GLOBAL

researchmap

Separation of Performance-Approach and Performance-Avoidance Achievement Goals: A Broader Analysis 査読有り 国際共著 国際誌

Murayama Kou, Elliot Andrew J., Yamagata Shinji

JOURNAL OF EDUCATIONAL PSYCHOLOGY   103 巻 ( 1 ) 頁： 238 - 256   2011年2月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1037/a0021948

Web of Science

researchmap

A simple syllogism-solving test: Empirical findings and implications for g research 査読有り 国際誌

Shikishima Chizuru, Yamagata Shinji, Hiraishi Kai, Sugimoto Yutaro, Murayama Kou, Ando Juko

INTELLIGENCE   39 巻 ( 2-3 ) 頁： 89 - 99   2011年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.intell.2011.01.002

Web of Science

researchmap

パーソナリティ特性研究の新展開と疫学・経済学など他領域への貢献の可能性 査読有り

高橋雄介, 山形伸二, 星野崇宏

心理学研究   82 巻 ( 1 ) 頁： 63 - 76   2011年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

researchmap

共感性形成要因の検討 : 遺伝-環境交互作用モデルを用いて 査読有り

敷島 千鶴, 平石 界, 山形 伸二, 安藤 寿康

社会心理学研究   26 巻 ( 3 ) 頁： 188 - 201   2011年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本社会心理学会  

Factors contributing to individual differences of empathy were examined using behavioral genetics methodology. Data related to individual levels of empathy and parental warmth received during childhood were collected from approximately 450 pairs of twins (ages 14-33). A bivariate model analysis clarified that shared family environmental factors did not contribute to the formation of empathy. No common shared environmental factors were detected between empathy and parental warmth, either. The positive correlation between the two variables was mediated principally by genetics. The result does not support socialization theory, which holds that warm parenting nurtures children's empathy. However, the subsequent gene-environment interaction model analysis revealed that shared family environmental factors significantly affected the formation of empathy for those with high or very low parental warmth. The results imply that individuals with a strong or very weak attachment to their parents were more influenced by the shared family environment.

DOI： 10.14966/jssp.KJ00007141808

The Generality of Personality Heritability Big-Five Trait Heritability Predicts Response Time to Trait Items 査読有り 国際共著 国際誌

Ekehammar Bo, Akrami Nazar, Hedlund Lars-Erik, Yoshimura Kimio, Ono Yutaka, Ando Juko, Yamagata Shinji

JOURNAL OF INDIVIDUAL DIFFERENCES   31 巻 ( 4 ) 頁： 209 - 214   2010年

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1027/1614-0001/a000029

Web of Science

researchmap

[Gender differences in genetic and environmental etiology of gender role personality (BSRI)]. 査読有り

Sasaki S, Yamagata S, Shikishima C, Ozaki K, Ando J

Shinrigaku kenkyu : The Japanese journal of psychology   80 巻 ( 4 ) 頁： 330 - 8   2009年10月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：公益社団法人 日本心理学会  

This study investigated the possible effects of genetic and environmental gender differences in effect on individual differences by using the Bem Sex Role Inventory (BSRI) with twins. A sex/gender-limitation analysis, a behavior genetics methodology was used to the following: (a) effects of gender-specific genes, (b) gender differences in quantitative genetic effects, (c) effects of gender-specific shared environment, (d) gender differences of quantitative shared environment, and (e) gender differences of quantitative nonshared environment. Participants were adolescent and adult twins, including 111 identical male pairs, 241 identical female pairs, 36 fraternal male pairs, 65 fraternal female pairs, and 58 opposite-gender pairs. The results indicated that although masculinity and femininity were explained by genetic factors to some extent, there were no significant gender differences in the genetic factors. Moreover, because our data did not support a model which explained gender differences in the effects of specific common environment factors, no evidence was found to support the prenatal hormonal hypothesis or the existence of parenting which encouraged children's gender role personality.

DOI： 10.4992/jjpsy.80.330

PubMed

J-GLOBAL

researchmap

わが国における性別違和と異性帰属の得点分布 : 双生児データによる性同一性障害傾向の有症割合 査読有り

佐々木 掌子, 野中 浩一, 尾崎 幸謙, 高橋 雄介, 敷島 千鶴, 山形 伸二, 安藤 寿康

日本性科学会雑誌 = Japan Journal of Sexology   27 巻 ( 1 ) 頁： 49 - 59   2009年7月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本性科学会  

性同一性障害の遺伝と環境の影響の推定―双生児法による行動遺伝学分析から― 査読有り

佐々木掌子, 尾崎幸謙, 高橋雄介, 山形伸二, 敷島千鶴, 野中浩一, 安藤寿康

日本性科学会雑誌   26 巻 ( 2 ) 頁： 136   2008年9月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）  

J-GLOBAL

researchmap

Substance and artifact in the higher-order factors of the Big Five. 査読有り 国際共著 国際誌

McCrae RR, Yamagata S, Jang KL, Riemann R, Ando J, Ono Y, Angleitner A, Spinath FM

Journal of personality and social psychology   95 巻 ( 2 ) 頁： 442 - 55   2008年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1037/0022-3514.95.2.442

Web of Science

PubMed

J-GLOBAL

researchmap

Maintenance of genetic variation in personality through control of mental mechanisms: a test of trust, extraversion, and agreeableness 査読有り 国際誌

Hiraishi Kai, Yamagata Shinji, Shikishima Chizuru, Ando Juko

EVOLUTION AND HUMAN BEHAVIOR   29 巻 ( 2 ) 頁： 79 - 85   2008年3月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.evolhumbehav.2007.07.004

Web of Science

researchmap

権威主義的伝統主義の家族内伝達:―遺伝か文化伝達か― 査読有り

敷島 千鶴, 安藤 寿康, 山形 伸二, 尾崎 幸謙, 高橋 雄介, 野中 浩一

理論と方法   23 巻 ( 2 ) 頁： 2_105 - 2_126   2008年

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：数理社会学会  

観測された形質の分散を、「遺伝」「共有環境」「非共有環境」という3つの潜在変数の寄与に分割して推定させる行動遺伝学の方法論を用いて、権威主義的伝統主義の形成に関わる要因について検討した。4111名（12～26歳の男性双生児1279名、女性双生児1889名、および双生児の父親83名、母親860名）から権威主義的伝統主義尺度の回答を得た。一卵性双生児912組、二卵性双生児630組を対象とした双生児モデルによる分析は、権威主義的伝統主義の分散を遺伝33％、非共有環境67％で説明し、双生児親子モデルによる分析においても、結果は同等であった。これより、権威主義的伝統主義の家族内伝達を媒介するのは専ら遺伝であり、文化伝達ではないことが示された。権威主義の形成を親の養育、あるいはその家の社会背景によって説明するこれまでの理論には異議が唱えられる。遺伝を説明変数に含めた、より精緻な伝達モデルの有用性が提起される。

DOI： 10.11218/ojjams.23.2_105

Continuity and change in behavioral inhibition and activation systems: A longitudinal behavioral genetic study 査読有り 国際誌

Takahashi Yusuke, Yamagata Shinji, Kijima Nobuhiko, Shigemasu Kazuo, Ono Yutaka, Ando Juko

PERSONALITY AND INDIVIDUAL DIFFERENCES   43 巻 ( 6 ) 頁： 1616 - 1625   2007年10月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.paid.2007.04.030

Web of Science

researchmap

Trauma exposure and stress response: Exploration of mechanisms of cause and effect 査読有り 国際誌

Jang Kerry L., Taylor Steven, Stein Murray B., Yamagata Shinji

TWIN RESEARCH AND HUMAN GENETICS   10 巻 ( 4 ) 頁： 564 - 572   2007年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Web of Science

Grayの気質モデル : BIS/BAS尺度日本語版の作成と双生児法による行動遺伝学的検討 査読有り

高橋 雄介, 山形 伸二, 木島 伸彦, 繁桝 算男, 大野 裕, 安藤 寿康

パーソナリティ研究   15 巻 ( 3 ) 頁： 276 - 289   2007年3月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

本研究は,Grayの強化感受性理論(Reinforcement Sensitivity Theory)に基づいた2つの気質次元,行動抑制系(Behavioral Inhibition System)と行動賦活系(Behavioral Activation System)について,日本語版尺度の信頼性・妥当性の検討(研究1),生物学的基盤との対応関係の検討(研究2)を行った。研究1では,大学生446名を対象に質問紙調査を行い,Carver &amp; White(1994)が作成した尺度の日本語版の信頼性を確認した。また,因子的妥当性,構成概念妥当性の検討を行い,十分な結果を得た。研究2では,慶應義塾双生児プロジェクトによって集められた双生児を対象に質問紙調査を実施し,293組から有効な回答を得た。行動遺伝学的解析の結果,BISとBASは遺伝要因によって部分的に説明され,お互いに独立な遺伝因子から寄与を受けていることが分かった。

DOI： 10.2132/personality.15.276

researchmap

The Tokyo Twin Cohort Project: Overview and initial findings 査読有り 国際誌

Ando Juko, Nonaka Koichi, Ozaki Koken, Sato Naho, Fujisawa Keiko K., Suzuki Kunitake, Yamagata Shinji, Takahashi Yusuke, Nakajima Ryoko, Kato Noriko, Ooki Syuichi

TWIN RESEARCH AND HUMAN GENETICS   9 巻 ( 6 ) 頁： 817 - 826   2006年12月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Web of Science

内在化・外在化問題行動はなぜ相関するか―相関関係の行動遺伝学的解析 招待有り 査読有り

山形伸二, 菅原ますみ, 酒井厚, 眞榮城和美, 松浦素子, 木島伸彦, 菅原健介, 詫摩武俊, 天羽幸子

パーソナリティ研究   15 巻 ( 1 ) 頁： 103 - 119   2006年8月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

本研究は，人間行動遺伝学と双生児研究の方法，とりわけ多変量遺伝分析について紹介し，その適用例として4&amp;ndash;6歳児の気質と問題行動の関連性を検討した。双生児の母親142名に対し質問紙調査を行い，子どものエフォートフル・コントロール (EC) および外在化問題，内在化問題についての評定を得た。表現型の相関を検討した結果，外在化問題と内在化問題は中程度の正の相関を示し (&lt;i&gt;r&lt;/i&gt;=.55)，またECは外在化 (&lt;i&gt;r&lt;/i&gt;=&amp;minus;.42)，内在化 (&lt;i&gt;r&lt;/i&gt;=&amp;minus;.18) のいずれの問題行動とも負の相関を示した。多変量遺伝分析の結果，ECを低めるような遺伝的影響は同時に両方の問題行動のリスクを高めるような働きをすることがわかり，ECの低さが両問題行動の共通の遺伝的素因である可能性が示唆された。また，外在化問題と内在化問題の相関関係には遺伝 (22.8%)，共有環境 (53.4%)，非共有環境 (23.8%) のいずれもが寄与していた。問題行動間の相関関係への遺伝要因の寄与は相対的に小さかったが，これはECに関わる遺伝要因が両問題行動を正に相関させるように働くのに対し，ECとは関連しない遺伝要因が両問題行動を負に相関させるように働くため，互いに相殺しあった結果である可能性が示唆された。

DOI： 10.2132/personality.15.103

J-GLOBAL

researchmap

Behavioral genetics of the higher-order factors of the Big Five 査読有り 国際共著 国際誌

Jang Kerry L., Livesley W. John, Ando Juko, Yamagata Shinji, Suzuki Atsunobu, Angleitner Alois, Ostendorf Fritz, Riemann Rainer, Spinath Frank

PERSONALITY AND INDIVIDUAL DIFFERENCES   41 巻 ( 2 ) 頁： 261 - 272   2006年7月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.paid.2005.11.033

Web of Science

Scopus

researchmap

Is the genetic structure of human personality universal? A cross-cultural twin study from North America, Europe, and Asia 査読有り 国際共著 国際誌

Yamagata Shinji, Suzuki Atsunobu, Ando Juko, Ono Yutaka, Kijima Nobuhiko, Yoshimura Kimio, Ostendorf Fritz, Angleitner Alois, Riemann Rainer, Spinath Frank M., Livesley W. John, Jang Keay L.

JOURNAL OF PERSONALITY AND SOCIAL PSYCHOLOGY   90 巻 ( 6 ) 頁： 987 - 998   2006年6月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1037/0022-3514.90.6.987

Web of Science

PubMed

researchmap

成人用エフォートフル・コントロール尺度日本語版の作成とその信頼性・妥当性の検討 査読有り

山形 伸二, 高橋 雄介, 繁桝 算男, 大野 裕, 木島 伸彦

パーソナリティ研究   14 巻 ( 1 ) 頁： 30 - 41   2005年9月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

本研究は, 成人用エフォートフル・コントロール(EC)尺度日本語版を作成し, その信頼性・妥当性の検討を行った.研究1では, 大学生, 専門学校生209名を対象に質問紙調査を行い, 日本語版EC尺度とその下位尺度が必要な内的一貫性, 再検査信頼性を持つことを確認した.また, 新奇性追求, 損害回避, ビッグ・ファイブのパーソナリティ次元, および抑うつ・不安との関連性から, 尺度の構成概念妥当性が支持された.研究2では, 日本語版EC尺度が単なる自己認知のみでなく実際の実行注意を測定しているか否かを検討するため, 研究1の参加者のうち大学生47名を対象にストループ課題を行い, 干渉効果の程度と日本語版EC尺度との関連を検討した.日本語版EC尺度合計および「行動抑制の制御」下位尺度は一致試行における誤反応率と負の相関を示し, また尺度合計および「行動抑制の制御」, 「注意の制御」下位尺度は干渉効果の大きさと負に相関した.この結果から, 尺度の基準関連妥当性が確認された.

DOI： 10.2132/personality.14.30

researchmap

Genetic and environmental etiology of effortful control 査読有り 国際誌

Yamagata S, Takahashi Y, Kijima N, Maekawa H, Ono Y, Ando J

TWIN RESEARCH AND HUMAN GENETICS   8 巻 ( 4 ) 頁： 300 - 306   2005年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

Web of Science

Cloningerの気質・性格次元に対するネガティブ・ライフイベントの影響 査読有り

高橋 雄介, 山形 伸二, 袴田 優子, 木島 伸彦

パーソナリティ研究   13 巻 ( 2 ) 頁： 267 - 268   2005年3月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

DOI： 10.2132/personality.13.267

J-GLOBAL

researchmap

The relationship of temperament to multidimensional perfectionism trait 査読有り 国際誌

Kobori O, Yamagata S, Kijima N

PERSONALITY AND INDIVIDUAL DIFFERENCES   38 巻 ( 1 ) 頁： 203 - 211   2005年1月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1016/j.paid.2004.04.003

Web of Science

Scopus

researchmap

Genetic and environmental structure of Cloninger's temperament and character dimensions. 査読有り 国際共著 国際誌

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

Journal of personality disorders   18 巻 ( 4 ) 頁： 379 - 93   2004年8月

　詳細を見る

記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： 10.1521/pedi.18.4.379.40345

Web of Science

PubMed

researchmap

男子大学生のアパシー傾向とCloningerの気質・性格の7次元モデル 査読有り

山形 伸二, 繁桝 算男

パーソナリティ研究   12 巻 ( 1 ) 頁： 30 - 31   2003年11月

　詳細を見る

記述言語：日本語   掲載種別：研究論文（学術雑誌）   出版者・発行元：日本パーソナリティ心理学会  

DOI： 10.2132/personality.2003.30

researchmap