What is commonly called multitasking is, in fact, switch-tasking, and its harmful effects on productivity are well documented.

通常所说的多任务处理，实际上是不断切换任务，而它对生产力的消极影响已被充分记载。

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With research results showing the cumulative effects of sleep loss and its impact on productivity, doubt has been voiced about the accuracy of Steel's self-assessment.

随着研究结果显示睡眠不足的累积效应及其对生产力的影响，人们对斯蒂尔自我评估的准确性提出了质疑。

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In a 2011 study, she investigated the effects of implementing a Results Only Work Environment (ROWE) on the productivity and well-being of employees at Best Buy's corporate headquarters.

在2011年的一项研究中，她调查了实行结果导向型工作环境（ROWE）对百思买公司总部员工的生产力和福利的影响。

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Indeed,volatile food prices, population growth, low agricultural productivity and the potentially devastating effects of climate change make it a particularly daunting challenge. The IFAD president says over the past 30 years, agricultural productivity in developing countries has been stagnant or in decline. He blames it on years of under-investment.

VOA: standard.2010.03.29

It misses out trade's effects on productivity and the benefits of freer trade in services.

ECONOMIST: Weighed in the balance

Second, it has the biggest effects on school productivity in states where districts have greater financial independence.

ECONOMIST: Economics focus: The difference that choice makes | The

The conditions for school choice that are likely to generate the most positive effects on overall school productivity are discussed in MacLeod and Urquiola (2009).

FORBES: Lessons on School Choice from Sweden