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Different strategies underlying uncertain decision making: Higher executive performance is associated with enhanced feedback‐related negativity
Author(s) -
Kóbor Andrea,
Takács Ádám,
Janacsek Karolina,
Németh Dezső,
Honbolygó Ferenc,
Csépe Valéria
Publication year - 2015
Publication title -
psychophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.661
H-Index - 156
eISSN - 1469-8986
pISSN - 0048-5772
DOI - 10.1111/psyp.12331
Subject(s) - psychology , negativity effect , salience (neuroscience) , task (project management) , executive functions , cognitive psychology , cognition , neuroscience , management , economics
The aim of the present study was to investigate the role of executive functions ( EFs ) in different strategies underlying risky decision making. Adult participants from a nonclinical sample were assigned to low or high EF groups based on their performance on EF tasks measuring shifting, updating, and inhibition. ERPs were recorded while participants performed the Balloon Analogue Risk Task ( BART ). In this task, each balloon pump was associated with either a reward or a balloon pop with unknown probability. The BART behavioral measures did not show between‐group differences. However, the feedback‐related negativity ( FRN ) associated with undesirable outcomes was larger in the high EF group than in the low EF group. Since the FRN represents salience prediction error, our results suggest that the high EF group formed internal models that were violated by the outcomes. Thus, we provided ERP evidence for EFs influencing risky decision‐making processes.