Although the structure of our brains is largely the same as that of our hunter-gatherer prehistoric ancestors, that does not mean they are immutable. Research shows that the way our brains change in response to technology and the changing workplace suggests they are subject to a certain degree of ‘rewiring’. For example, a recent study found that the emotional response of adults to smileys in emails and texts is exactly the same as they would have to real faces. Tellingly, however, this appears to be learned behaviour because babies do not exhibit the same response. One other aspect of working life that is now proven to change the way our brains work – and not in a good way – is multitasking. Research published by Kep Kee Loh and Ryota Kanai of the University of Sussex found that “Individuals who engage in heavier media-multitasking are found to perform worse on cognitive control tasks and exhibit more socio-emotional difficulties”.
Multi-tasking and workplace distractions don’t allow us to focus on the essentials