<p>(a) During the learning session, participants chose from pairs of options represented by fractal tiles and were presented with rewards represented by coins that varied in size. (b) During an unexpected testing session, participants were instructed to report the expected reward associated with each tile by dragging a slider to change the size of a coin.</p
<p>On each trial, participants were first presented with a card indicating the chances of winning (a...
<p>Here the subject needs to choose between the yellow fractal and the square for which the reward p...
<p>One of two fractal cues was associated with a keyboard button (depicted in the yellow squares) an...
<p>(<b>A</b>) Subjects chose between a pair of fractals at each of two stages, where a choice at the...
<p>At each trial the subject must select either a white or a yellow mosaic after the fixation cross ...
<p>Participants chose between soon/small and late/large rewards (coins of different size with a red ...
<p>In each block, subjects played 20 trials of a matching pennies game with what they believed was e...
(A) Block structure. In each block, participants had to learn about the values of five CS based on t...
<p><b>a</b>) Cartoon of the task. The CS can either lead to a punishment (indicated by a sad face) o...
<p>At the beginning of each trial, the cheap price or the expensive price context information was sh...
Participants built stimuli by selecting a feature in zero to three dimensions (marked by black squar...
<p>Each picture represents a screen in the experiment. A) The combined monetary and performance (MP)...
<p>(A) Trial sequence for the reward task on day 1. Words were repeatedly presented to ensure famili...
A: Exemplary trial sequence of experimental reversal learning task. Participants were instructed to ...
<p>(<b>A</b>) The timeline of the sequential-sampling task used in Experiment 1. After fixation, two...
<p>On each trial, participants were first presented with a card indicating the chances of winning (a...
<p>Here the subject needs to choose between the yellow fractal and the square for which the reward p...
<p>One of two fractal cues was associated with a keyboard button (depicted in the yellow squares) an...
<p>(<b>A</b>) Subjects chose between a pair of fractals at each of two stages, where a choice at the...
<p>At each trial the subject must select either a white or a yellow mosaic after the fixation cross ...
<p>Participants chose between soon/small and late/large rewards (coins of different size with a red ...
<p>In each block, subjects played 20 trials of a matching pennies game with what they believed was e...
(A) Block structure. In each block, participants had to learn about the values of five CS based on t...
<p><b>a</b>) Cartoon of the task. The CS can either lead to a punishment (indicated by a sad face) o...
<p>At the beginning of each trial, the cheap price or the expensive price context information was sh...
Participants built stimuli by selecting a feature in zero to three dimensions (marked by black squar...
<p>Each picture represents a screen in the experiment. A) The combined monetary and performance (MP)...
<p>(A) Trial sequence for the reward task on day 1. Words were repeatedly presented to ensure famili...
A: Exemplary trial sequence of experimental reversal learning task. Participants were instructed to ...
<p>(<b>A</b>) The timeline of the sequential-sampling task used in Experiment 1. After fixation, two...
<p>On each trial, participants were first presented with a card indicating the chances of winning (a...
<p>Here the subject needs to choose between the yellow fractal and the square for which the reward p...
<p>One of two fractal cues was associated with a keyboard button (depicted in the yellow squares) an...