Seventy five British adults were given a questionnaire about their multitasking habits and then given an MRI by the team. The results showed a significant difference between the brains of heavy ...

They found that multitasking imposed a substantial cost on both speed and accuracy for both men and women, and there was no difference between the two groups in the magnitude of the cost.

Media multitasking is when people engage with ... Some even had structural brain differences. The study found that “heavy” media multitaskers performed about 8-10% worse on sustained attention ...