2.2.1. Speed of Processing Training Arm
This was process- and computer-based training that focused on improving the display speeds at which participants could correctly identify increasingly complex visual information. The training comprised four tasks. For each task, the score was the shortest presentation time needed to perform the task correctly 75% of the time. The four tasks reflected increments in difficulty, from a simple identification task in which the participants determined which of two objects (car or truck) appeared in a fixation box up to a complex task in which the participants judged which configuration of objects (two cars, two trucks, or a car and truck) appeared in a fixation box in the middle of a screen while simultaneously identifying the location of a peripheral target on the outside of a cluttered display [