Short breaks from work can improve your focus: Study
Baku, February 10 (AZERTAC) While doing the same work for a prolonged period, we tend to lose our focus and our performance goes down.
Now, a new study has overturned a decades-old theory about the nature of attention and showed that even brief breaks could improve our focus on that task for a longer period, ANI reports.
"You start performing poorly on a task because you`ve stopped paying attention to it," said University of Illinois psychology professor Alejandro Lleras, who led the study.
"But you are always paying attention to something. Attention is not the problem," he added.
Lleras had noticed that a similar phenomenon occurs in sensory perception.
The brain gradually stops registering a sight, sound or feeling if that stimulus remains constant over time.
"Constant stimulation is registered by our brains as unimportant, to the point that the brain erases it from our awareness," he said.
In the study, Lleras and postdoctoral fellow Atsunori Ariga tested participants` ability to focus on a repetitive computerized task for about an hour under various conditions.
The 84 study subjects were divided into four groups and asked to perform the task.
Three groups had to do the work without any break for 50 minutes. Only one group got a brief break from the work.
As expected, most participants` performance declined significantly over the course of a task. But simply having them take two brief breaks from their main task allowed them to stay focused during the entire experiment.
The study is consistent with the idea that the brain is built to detect and respond to change, Lleras said, and suggests that prolonged attention to a single task actually hinders performance.
The study appears in the journal Cognition.