56—60、CDADA
C8 [2017·北京卷] ----D
Multitasking
People who multitask all the time may be the worst at doing two things at once, a new research suggests. The findings, based on performances and self-evaluations by about 275 college students, indicate that many people multitask not out of a desire to increase productivity, but because they are easily distracted (分心) and can't focus on one activity. And “those people turn out to be the worst at handling different things,” said David Sanbonmatsu, a psychologist at the University of Utah.
Sanbonmatsu and his colleagues gave the students a set of tests and asked them to report how often they multitasked, how good they thought they were at it, and how sensation-seeking (寻求刺激) or impulsive (冲动) they were. They then evaluated the participants' multitasking ability with a tricky mental task that required the students to do simple mathematical calculations while remembering a set of letters.
Not surprisingly, the scientists said, most people thought they were better than average at multitasking, and those who thought they were better at it were more likely to report using a cellphone while driving or viewing multiple kinds of media at once. But those who frequently deal with many things at the same time were found to perform the worst at the actual multitasking test. They also were more likely to admit to sensation-seeking and impulsive behavior, which connects with how easily people get bored and distracted.
【2017届河北省高考英语阅读理解一轮限时训练(5)】相关文章:
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(39)附答案
★ 辽宁省辽阳市2014高考英语单项选择一轮(暑假)训练(5)附答案
★ 2014高考英语(新人教版)一轮基础训练(6)A、B卷(附答案或解析)
★ 2014届高考英语一轮复习课时作业(五)必修1Module 5《A Lesson in a Lab》(外研版)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (56)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(4)附答案
★ (全国通用)2014届高考英语一轮单元复习 限时强化训练七
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (73)
★ 常熟市2014高考英阅读理解语一轮(暑假)训练题(1)及答案
★ 重庆市2014高考英语阅读理解一轮(精品)训练题(10)附答案
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21