Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/57638
Title: Puberty Predicts Approach But Not Avoidance on the Iowa Gambling Task in a Multinational Sample
Authors: Grace Icenogle
Laurence Steinberg
Thomas M. Olino
Elizabeth P. Shulman
Jason Chein
Liane P. Alampay
Suha M. Al-Hassan
Hanan M.S. Takash
Dario Bacchini
Lei Chang
Nandita Chaudhary
Laura Di Giunta
Kenneth A. Dodge
Kostas A. Fanti
Jennifer E. Lansford
Patrick S. Malone
Paul Oburu
Concetta Pastorelli
Ann T. Skinner
Emma Sorbring
Sombat Tapanya
Liliana M. Uribe Tirado
Keywords: Medicine
Psychology
Social Sciences
Issue Date: 1-Sep-2017
Abstract: © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc. According to the dual systems model of adolescent risk taking, sensation seeking and impulse control follow different developmental trajectories across adolescence and are governed by two different brain systems. The authors tested whether different underlying processes also drive age differences in reward approach and cost avoidance. Using a modified Iowa Gambling Task in a multinational, cross-sectional sample of 3,234 adolescents (ages 9–17; M = 12.87, SD = 2.36), pubertal maturation, but not age, predicted reward approach, mediated through higher sensation seeking. In contrast, age, but not pubertal maturation, predicted increased cost avoidance, mediated through greater impulse control. These findings add to evidence that adolescent behavior is best understood as the product of two interacting, but independently developing, brain systems.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84998693295&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/57638
ISSN: 14678624
00093920
Appears in Collections:CMUL: Journal Articles

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