Multitasking Ability Can Be Improved Through Training

The point is that the brain is plastic and can be improved through training. It's not about content as much as it is about practice.

Multitasking Ability Can Be Improved Through Training: "'We found that a key limitation to efficient multitasking is the speed with which our prefrontal cortex processes information, and that this speed can be drastically increased through training and practice,” Paul E. Dux, a former research fellow at Vanderbilt, and now a faculty member at the University of Queensland in Brisbane, Australia, and co-author of the study, said. “Specifically, we found that with training, the 'thinking' regions of our brain become very fast at doing each task, thereby quickly freeing them up to take on other tasks.'"