Each participant performed eight tasks under the scrutiny of his team and while wearing an electrode-laden hat to record what is known as their Event-Related Brain Potentials (ERPs, a way of determining mental workload).
每一位参与者要在他的队伍的监督下完成八个任务，并且是戴了一个用于记录大脑的事件相关电位(ERPs， 一种决定心理工作负荷的方式)的，布满电极的帽子。