Media multitasking linked to faster task-switching without accuracy cost.
Media multitasking and task-switching were studied to see how they affect cognitive performance. The researchers found that people who multitask with media can switch tasks faster without making more mistakes. They also discovered that task-switching involves two main factors: preparing in advance and passive decay. Intelligence and media multitasking did not affect passive decay. This study supports a model of task-switching with two components and a framework of cognitive control.