How often are you interrupted in a day? I am not referring to visitors dropping in to pay you unannounced visits, or the little ones wanting to play with you since you work from home. I am referring to the flood of emails, phone calls and text messages that bombard you throughout the day.
While increasing workload and tighter deadlines, you try to cramp all you need to do in the little time you have. Office workers and entrepreneurs alike start doing what mothers do so well – they multi-task.
Multitasking has become a workplace buzzword as blackberry and ipod push mainstream culture into a 24/7 stand by lifestyle. So much so that you begin to feel uncomfortable and out of touch if you are without your gadgets for a few hours.
Well, I have news for you. Your brain can only make one decision at a time. As you multi-task your brain is not handling all the tasks at once, it is switching back and forth between tasks. The constant effort means that doing even just two or three things at once puts far more demand on our brains compared with if we did them one after another.
This is what multi-tasking does to you:
Reduces your intelligence – A study carried out at the British Institute of Psychiatry found that excessive use of technology reduced workers’ intelligence and that those distracted by incoming e-mail and phone calls saw a ten-point fall in their IQ, over twice the impact of smoking or marijuana use.
Pretty scary huh?
Wastes your time – Another study reports that the American worker wastes 2.1 hours per day due to multitasking. When distracted while performing a task, it takes time to get yourself into the context of the new task and complete the new task. And then it takes recovery time to get back on track with the original task.
Compromises productivity – multitasking makes us less effective, not more. Your digital assistants are tools don’t serve them. Do not allow them to break your focus. That task switch takes up a longer time. It is easier to keep going once the juice is flowing and you are going at full steam than to abruptly stop and do something unrelated and re orientate to finish up the original later. That may take 3 times as long to do the same amount of work because now you have to retrieve all your background information and bring it back to the consciousness of your mind.
Introduces health risks – When you go back and forth between browsing the Internet to talking on a cell phone, you are using different parts of your brain. The mental processes involved in switching tasks takes up time and effort. It tires you out easily.
You get overwhelmed, mental burnout, anxiety and this may to depression. You need more time to get the same amount of work done and that taxes your brain switching between tasks. The quality of the work suffers and you do not get the sense of achievement. You know you can do better work but multi-tasking has robbed you of performing at your best. Another form of work related stress.
Lowers the threshold of distractibility -The fast paced multi tasking culture is pushing you to be more easily distractible and less able to focus over sustained periods of time. Just how often you look at your blackberry? You are almost anticipating the next alert; your mind is not really concentrating on the task at hand. And you continue to program yourself to expect to be distracted.