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Probabilistic Selection Task (PST).

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posted on 2016-11-16, 17:35 authored by Kristoffer Carl Aberg, Kimberly C. Doell, Sophie Schwartz

A. One training trial in the PST. After fixation, two symbols were presented and participants selected one symbol within 1s. After 1s positive or negative feedback was presented based on the reward probability associated with the selected symbol. RT = response time. B. Reward probabilities associated with each pair and symbol. The symbols associated with each reward probability were randomized between participants.

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