Psychology and Neuroscience Faculty Database
Psychology and Neuroscience
Arts & Sciences
Duke University

 HOME > Arts & Sciences > pn > Faculty    Search Help Login pdf version printable version 

Publications [#322250] of Kenneth A. Dodge

search PubMed.

Journal Articles

  1. Icenogle, G; Steinberg, L; Olino, TM; Shulman, EP; Chein, J; Alampay, LP; Al-Hassan, SM; Takash, HMS; Bacchini, D; Chang, L; Chaudhary, N; Di Giunta, L; Dodge, KA; Fanti, KA; Lansford, JE; Malone, PS; Oburu, P; Pastorelli, C; Skinner, AT; Sorbring, E; Tapanya, S; Uribe Tirado, LM (2017). Puberty Predicts Approach But Not Avoidance on the Iowa Gambling Task in a Multinational Sample.. Child development, 88(5), 1598-1614. [doi]
    (last updated on 2024/04/17)

    Abstract:
    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.


Duke University * Arts & Sciences * Faculty * Staff * Grad * Postdocs * Reload * Login