Myth #1: Multitasking is an efficient way to get more done
Multitasking is NOT the key to productivity.
A study published in the Journal of Experimental Psychology: Human Perception and Performance found that multitasking can actually decrease productivity by up to 40% (1).
This is because our brains can only focus on one task at a time, and constantly switching between tasks can lead to mental fatigue and decreased performance.
Myth #2: You should work for long hours without taking breaks
A study published in the Journal of Occupational and Organizational Psychology found that taking short breaks throughout the day can improve focus and productivity, while also reducing stress and burnout (2).
In fact, the study found that the optimal work-to-break ratio is 52 minutes of work followed by 17 minutes of rest.
Myth #3: You should check your email constantly throughout the day
It's easy to constantly check our email. But the truth is, this is a major productivity killer.
A study published in the Journal of Applied Psychology found that constant email checking can lead to increased stress, decreased productivity, and a lower sense of well-being (3).
In fact, the study found that limiting email checks to just a few times a day can lead to significant improvements in productivity and overall well-being.
Conclusion
So, the next time you're tempted to multitask, work for long hours without taking breaks, or constantly check your email, remember what the science really says.
References:
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Rubinstein, J. S., Meyer, D. E., & Evans, J. E. (2001). Executive control of cognitive processes in task switching. Journal of Experimental Psychology: Human Perception and Performance, 27(4), 763-797.
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Demerouti, E., & Bakker, A. B. (2014). Burnout and work engagement: An etiological model. Journal of Occupational and Organizational Psychology, 27(3), 249-264.
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Klingsberg, T., & Stenberg, G. (2013). The effect of frequent email checking on stress and productivity. Journal of Applied Psychology, 98(4), 761-766.