The chess player who develops the ability to play two dozen boards at a time will benefit from learning to compress his or her analysis into less time.
Marilyn vos SavantNo one would choose to be jerked randomly off task again and again until you have half a dozen things you're trying to get done, all at the same time.
Marilyn vos SavantPlay more than one game at a time. This is a painless way to learn how to do many things at once.
Marilyn vos Savant