The Attention Demanding Activity: The attention demanding activity will be a variant of the Simon Task, a choice reaction time task. In this task, participants will be instructed to respond as quickly and accurately as possible, pushing one of two buttons corresponding to the direction of arrows presented visually on a computer screen, ignoring the spatial location of the arrows. Arrows will be presented in one of two conditions: congruent and incongruent. Each arrow will be preceded by a fixation cross presented for 250 milliseconds in the center of the display followed by a blank screen for 100 milliseconds. The arrow will then be presented until the participant responds or 250 milliseconds or 750 milliseconds elapse depending on the group. In the congruent conditions, arrows will appear on the same side of the space as the direction they are facing (e.g. a right facing arrow on the right side of the space). In the incongruent condition, arrows will be presented on the opposite side of the space as the direction they are facing (e.g. a right facing arrow on the left side of the space). There will be a high proportion of congruent trials (75%; 480 trials) to incongruent trials (25%; 160 trials). In addition to verbal instructions, response deadlines will be in place. In order to ensure that the experimental group focuses on accuracy over speed, the deadlines throughout their activity will be 750 milliseconds. The control group will only have 250 milliseconds to respond to the on-screen stimulus which will ensure a focus on speed over accuracy. If a deadline is not met on a given trial, a message will appear to the participant as "Deadline Missed. Faster!" Every 15 trials, this was evaluated, and if more than 33% of deadlines are missed, a message will appear indicating that the participants are missing too many deadlines and that it is imperative that the deadlines be met, even if errors result.