Christopher M Barnes (@chris24barnes) 's Twitter Profile
Christopher M Barnes

@chris24barnes

Professor of Organizational Behavior, National University of Singapore Business School; I research/tweet about research in sleep, management, and psychology

ID: 1444509944

linkhttps://discovery.nus.edu.sg/27028-christopher-montgomery-barnes calendar_today20-05-2013 18:55:41

3,3K Tweet

1,1K Followers

119 Following

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

New research (not mine): Sharing a personal story builds trust across ideological divides more effectively than just using data. Vulnerability in self-revealing narratives helps others see the speaker as sincere and trustworthy. DOI: doi.org/10.1037/apl000…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

New meta-analysis (not mine): Interventions that actively hold people accountable or change social norms reduce workplace discrimination far more effectively than passive education does. DOI: doi.org/10.1037/apl000…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

Research: When you struggle with a problem that requires #creative problem solving, a #nap can increase your odds of successfully solving the problem: onlinelibrary.wiley.com/doi/10.1111/js…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

Research: "Rudeness can have severe (negative) implications for team functioning and may even have life-threatening consequences". In one study, medical errors was the focus. But rudeness appears to harm team performance for other types of teams as well. doi.org/10.1037/apl000…

American Academy of Sleep Medicine (@aasmorg) 's Twitter Profile Photo

đź“° President-elect Donald Trump calls DST "inconvenient" and "costly," with plans to eliminate it. The AASM supports ending time changes and sticking with permanent standard time, which aligns better with human biology. Learn more here: hubs.la/Q030NbWJ0

đź“° President-elect Donald Trump calls DST "inconvenient" and "costly," with plans to eliminate it. The AASM supports ending time changes and sticking with permanent standard time, which aligns better with human biology.  

Learn more here: hubs.la/Q030NbWJ0
Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

My latest Harvard Business Review content (led by Dr. Kira Schabram), about how we should rethink breaks at work. We especially need to rethink organizational cultures that force people to hide breaks. hbr.org/2025/02/a-guid…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

My latest psychologytoday post, discussing our research led by Elijah Wee and Giselle Antoine. I discuss our findings about how bragging about #sleep deprivation influences status at work differently for men than for women. psychologytoday.com/intl/blog/huma…

Psychology Today (@psychtoday) 's Twitter Profile Photo

Many people treat sleep deprivation as a badge of honor. Here's why they really shouldn't—and how a mindset shift can be healthier for everyone, writes Christopher M Barnes psychologytoday.com/us/blog/human-…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

Good news: Although the file drawer problem still exists in social science, it looks like it is on the decline: doi.org/10.1073/pnas.2…

Adam Grant (@adammgrant) 's Twitter Profile Photo

Taking phones off the internet boosts mental health. People were randomly assigned to block mobile internet for 2 weeks. They socialized, exercised, and read more—and became happier, less depressed & anxious, and more focused. Being unglued from devices is good for well-being.

Taking phones off the internet boosts mental health.

People were randomly assigned to block mobile internet for 2 weeks. They socialized, exercised, and read more—and became happier, less depressed & anxious, and more focused.

Being unglued from devices is good for well-being.
Marcus Butts (@marcusbutts) 's Twitter Profile Photo

Fantastic summary of our recent work-life research with the team of @ekonkark @chrisbarnes Christopher M Barnes and Dr. Allison Gabriel . So many insights for modern work! journals.aom.org/doi/10.5465/am…

Save Standard Time (@savestandard) 's Twitter Profile Photo

Daylight Saving Time does not increase daylight or happiness. Sunrises after 8am for months during winter, with some locations approaching 9am, would significantly worsen mental health.

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

New research (not mine): Interdisciplinary topics are more likely to be rejected by journals, but using an interdisciplinary knowledge base within topics is more likely produce an article that is accepted by journals: tinyurl.com/5n8v9ymz

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

These data are as convincing as it gets. The spring transition into daylight saving time robs us of sleep—more than we ever get back in the fall shift to standard time. doi.org/10.1111/jsr.14… . My take: permanent standard time is best (NO daylight saving time ever).

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

All NUS faculty and staff received an email with this message. My take: Sleep matters. So does how institutions reinforce that. This is a great example of what happens when the research side and the administrative side pull in the same direction.

All <a href="/NUSingapore/">NUS</a> faculty and staff received an email with this message. My take: Sleep matters. So does how institutions reinforce that. This is a great example of what happens when the research side and the administrative side pull in the same direction.
Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

Kudos to Chen Zhang and colleagues for their insightful study on task sequencing. Their research demonstrates that tackling more challenging tasks earlier in the day (and easier ones later) can reduce fatigue and enhance overall performance. doi.org/10.1111/peps.1…

Christopher M Barnes (@chris24barnes) 's Twitter Profile Photo

Here is a new and impressive estimation of the prevalence of insomnia: 12.4%. My take: that's a staggering number of people, with huge costs to health, work, and our economies. doi.org/10.1111/jsr.70…