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Impulsivity is a stable, measurable, and predictive psychological trait

文献类型：期刊论文

作者Huang, Yuqi3,4; Luan, Shenghua3,4; Wu, Baizhou3,4; Li, Yugang3,4; Wu, Junhui3,4; Chen, Wenfeng2; Hertwig, Ralph1; Weber, Elke4
刊名PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
出版日期2024-06-11
卷号121期号:24页码:12
关键词trait impulsivity bifactor model adjustable impulsivity scale machine learning
ISSN号0027-8424
DOI10.1073/pnas.2321758121
通讯作者Luan, Shenghua(luansh@psych.ac.cn)
英文摘要Impulsivity is a personality construct frequently employed to explain and predict important human behaviors. Major inconsistencies in its definition and measurement, however, have led some researchers to call for an outright rejection of impulsivity as a psychological construct. We address this highly unsatisfactory state with a large - scale, preregistered study ( N = 1,676) in which each participant completed 48 measures of impulsivity derived from 10 self - report scales and 10 behavioral tasks and reported frequencies of seven impulsivityrelated behaviors (e.g., impulsive buying and social media usage); a subsample ( N = 196) then completed a retest session 3 mo later. We found that correlations between self - report measures were substantially higher than those between behavioral tasks and between self - report measures and behavioral tasks. Bifactor analysis of these measures exacted one general factor of impulsivity I , akin to the general intelligence factor g , and six specific factors. Factor I was related mainly to self - report measures, had high test-retest reliability, and could predict impulsivityrelated behaviors better than existing measures. We further developed a scale named the adjustable impulsivity scale (AIMS) to measure I . AIMS possesses excellent psychometric properties that are largely retained in shorter versions and could predict impulsivityrelated behaviors equally well as I . These findings collectively support impulsivity as a stable, measurable, and predictive trait, indicating that it may be too early to reject it as a valid and useful psychological construct. The bifactorial structure of impulsivity and AIMS, meanwhile, significantly advance the conceptualization and measurement of construct impulsivity.
收录类别SCI
WOS关键词BEHAVIORAL MEASURES ; SELF-REPORT ; PERSONALITY ; RISK ; BIFACTOR ; MODEL ; RELIABILITY ; CHOICE ; DELAY
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001249422400015
出版者NATL ACAD SCIENCES
源URL[http://ir.psych.ac.cn/handle/311026/48393]  
专题心理研究所_中国科学院行为科学重点实验室
通讯作者Luan, Shenghua
作者单位1.Max Planck Inst Human Dev, Ctr Adapt Rat, D-14195 Berlin, Germany
2.Renmin Univ China, Dept Psychol, Beijing 100872, Peoples R China
3.Univ Chinese Acad Sci, Dept Psychol, Beijing 101408, Peoples R China
4.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Yuqi,Luan, Shenghua,Wu, Baizhou,et al. Impulsivity is a stable, measurable, and predictive psychological trait[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2024,121(24):12.
APA Huang, Yuqi.,Luan, Shenghua.,Wu, Baizhou.,Li, Yugang.,Wu, Junhui.,...&Weber, Elke.(2024).Impulsivity is a stable, measurable, and predictive psychological trait.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,121(24),12.
MLA Huang, Yuqi,et al."Impulsivity is a stable, measurable, and predictive psychological trait".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 121.24(2024):12.

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来源：心理研究所

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