Nighttime smartphone use zaps workers' energy | MSUToday | Michigan State University - 1 views
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Using a smartphone to cram in more work at night results in less work the next day, indicates new research co-authored by a Michigan State University business scholar. In a pair of studies surveying a broad spectrum of U.S. workers, Russell Johnson and colleagues found that people who monitored their smart phones for business purposes after 9 p.m. were more tired and were less engaged the following day on the job.
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tszhin605 on 11 Sep 14negative effect
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