TY - JOUR
T1 - Patterns of responding on a balloon analogue task reveal individual differences in overall risk-taking
T2 - Choice between guaranteed and uncertain cash
AU - Robles-Sotelo, Elias
AU - Emery, Noah N.
AU - Vargas, Perla
AU - Moreno, Araceli
AU - Marshall, Brent
AU - Grove, Richard C.
AU - Zhang, Huateng
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2014/7/3
Y1 - 2014/7/3
N2 - We explored the utility of analyzing within- and between-balloon response patterns on a balloon analogue task (BAT) in relation to overall risk scores, and to a choice between a small guaranteed cash reward and an uncertain reward of the same expected value. Young adults (n = 61) played a BAT, and then were offered a choice between $5 in cash and betting to win $0 to $15. Between groups, pumping was differentially influenced by explosions and by the number of successive unexploded balloons, with risk takers responding increasingly on successive balloons after an explosion. Within-balloons, risk takers showed a characteristic pattern of constant high rate, while non-risk takers showed a characteristic variable lower rate. Overall, results show that the higher number of pumps and explosions that characterize risk takers at a molar level, result from particular forms of adaptation to the positive and negative outcomes of choices seen at a molecular level.Color versions of one or more of the figures in the article can be found online at www.tandfonline.com/ vgen.
AB - We explored the utility of analyzing within- and between-balloon response patterns on a balloon analogue task (BAT) in relation to overall risk scores, and to a choice between a small guaranteed cash reward and an uncertain reward of the same expected value. Young adults (n = 61) played a BAT, and then were offered a choice between $5 in cash and betting to win $0 to $15. Between groups, pumping was differentially influenced by explosions and by the number of successive unexploded balloons, with risk takers responding increasingly on successive balloons after an explosion. Within-balloons, risk takers showed a characteristic pattern of constant high rate, while non-risk takers showed a characteristic variable lower rate. Overall, results show that the higher number of pumps and explosions that characterize risk takers at a molar level, result from particular forms of adaptation to the positive and negative outcomes of choices seen at a molecular level.Color versions of one or more of the figures in the article can be found online at www.tandfonline.com/ vgen.
KW - BART
KW - balloon analog task
KW - choice
KW - impulsivity
KW - molar-molecular analyses
KW - probabilistic rewards
KW - risk-taking
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U2 - 10.1080/00221309.2014.896781
DO - 10.1080/00221309.2014.896781
M3 - Article
C2 - 24940812
AN - SCOPUS:84902976626
VL - 141
SP - 207
EP - 227
JO - Journal of General Psychology
JF - Journal of General Psychology
SN - 0022-1309
IS - 3
ER -