Researchers report that doing two or
more things at once may decrease efficiency and actually take extra time
switching from one task to another. In the most severe cases, it can even mean
the difference between life and death. "People get tired when they’re trying to multitask(多任务化) ," and in some cases a person could ultimately create more work for himself, according to one of the lead authors, David Meyer, of the university’s psychology department. The researchers found that time was lost in just switching from one task to another, and that time costs increased with the complexity of the tasks. The subjects got "up to speed" faster when they switched to tasks that were familiar. When people, say, juggle browsing the Web and using other computer programs, or talk on the phone while driving, they are using their "executive contro A. death B. extra time C. inefficiency D. life [填空题]
A. born to be more intelligent or less intelligent It was once believed ______, and thus we can tell how successful she/he will be in the future according to his/her intelligence.B. have a better chance to develop his intelligence C. taught to be more intelligent D. that intelligence was something a baby was born with E. and because of the lack of communication with his classmates F. and partly stimulated [单项选择]
Eat More, Weigh Less, Live Longer
Clever genetic detective work may have found out the reason why a near-starvation diet prolongs the life of many animals. 我来回答: 提交
|