Ted Schwaba, Michel G Nivard, Elliot M Tucker-Drob, Dorret I Boomsma
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Recent research advances have precipitated the era of personality genomics: the study of how variation in human DNA sequence predicts individual differences in characteristic patterns of thinking, feeling, and behaving. Here, we introduce personality and genomics, and we review key findings from recent genome-wide association studies of personality traits. These findings support five key observations: (a) sizable genetic effects on personality arise from a vast number of genetic variants with individually miniscule effects; (b) genetic variants associated with personality have widespread associations with other attributes, including social, economic, and medical outcomes; (c) genetic effects on personality generalize across groupings of people; (d) genetic effects on personality are minimally confounded by familial environmental effects; and (e) many recent genomic findings were anticipated by classic twin genetic research. For personality psychologists, embracing genomics provides unique and powerful inferential tools. For genomics researchers, incorporating unifying personality frameworks enables an integrative understanding of core behavioral dimensions.
期刊介绍：
The Annual Review of Psychology, a publication that has been available since 1950, provides comprehensive coverage of the latest advancements in psychological research. It encompasses a wide range of topics, including the biological underpinnings of human behavior, the intricacies of our senses and perception, the functioning of the mind, animal behavior and learning, human development, psychopathology, clinical and counseling psychology, social psychology, personality, environmental psychology, community psychology, and much more. In a recent development, the current volume of this esteemed journal has transitioned from a subscription-based model to an open access format as part of the Annual Reviews' Subscribe to Open initiative. As a result, all articles published in this volume are now freely accessible to the public under a Creative Commons Attribution (CC BY) license.
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