Using Cellphone Associated With Poorer Academic Performance

Date: 21 August 2019 - 21:31

News ID: ۶۹۵۶۹

NEW YORK (Dispatches) -- Using a cellphone to take a break during mentally challenging tasks does not allow the brain to recharge effectively and may result in poorer performance, researchers found.
The experiment by Rutgers University assigned college undergraduates to solve challenging sets of word puzzles. Halfway through, some were allowed to take breaks using their cellphones. Others took breaks using paper or a computer while some took no break at all.
The participants who took phone breaks experienced the highest levels of mental depletion and were among the least capable of solving the puzzles afterwards. Their post-break efficiency and quickness was comparable to those with no break. Their number of word problems solved after the break was slightly better than those who took no break, but worse than all other participants.
Participants who took a break on their cell phone took 19% longer to do the rest of the task, and solved 22% fewer problems than did those in the other break conditions combined.
"The act of reaching for your phone between tasks, or mid-task, is becoming more commonplace. It is important to know the costs associated with reaching for this device during every spare minute. We assume it's no different from any other break -- but the phone may carry increasing levels of distraction that make it difficult to return focused attention to work tasks," said Terri Kurtzberg, co-author and associate professor of management and global business at Rutgers Business School.