There has been considerable research conducted that shows when people are under extreme stress, their ability to focus intently and retain information is greatly reduced. Cognitive agility is also negatively impacted. When the stressors are drawn out, the resulting effects have a more substantial impact.
Of 300 U.S. employees surveyed about how they've been faring during the year, 40% stated that they feel much less productive than normal. And no wonder – there has been nothing normal about this year.
The human brain adapts and responds better to stress that is intermittent. The continual anxiety and pressure we’ve been experiencing keeps our brain on high alert for potential threats. This autonomic process uses significant mental and emotional resources that we would typically access for work or social situations. Basically, this enduring stress causes our concentration capacity to be diminished.
Time Magazine recently offered these six suggestions for boosting focus and increasing attention span.