Figure 2.
Layout of the delay discounting (DD) task. This well-established task assesses behavioral indices of choice impulsivity (CI) by asking participants to decide whether they want 20 NIS right now (at the end of the experiment) or one of 10 larger monetary amounts after one of six delays. Each combination of an amount and delay appeared once in a randomly counterbalanced order across the sixty task trials. NIS—New Israeli Shekels.