Multi mixing tasking metaphors
UPDATE: This article from Science News agrees with my notions but it uses facts gained by doing MRIs on people driving in a simulator (and the author even reserves a special place in hell for multitasking drivers).
If there was a single idea or phrase that was drilled into me when I was a child it was “any job worth doing is worth doing right.” There is my work ethic. This does not mean that I work all of the time; it just means that I take some pride in the fact that most of the jobs I undertake end in a way that makes me feel good about what I have done.
To ensure that I feel like I have done a job well is to give it my attention when I am doing it. I try very hard not to “multitask.” I am not a computer. My brain does not operate on the same principles as the increasingly powerful processors that are used to control cell phones, automobiles, and personal computers. Even in these processors the switch between tasks is not free (in some it is quite expensive–even discounting the amount of human effort that it takes to ensure that task switching is appropriate). As a human, my brain is not “wired a certain way” and I cannot “multitask.” These are analogies and they are only useful if they hold some semblance of truth. Just because a modern processor is capable of multitasking does not mean that a human is capable of the same thing because computers have a central processing unit and humans have a brain and these things are similar. In fact, it was the CPU-is-a-brain analogy that helped people understand computers in the first place, not the other way around.
But the dream of being able to do many things at the same time (with the unstated benefit that all of the things can be done without degrading the quality of any of the tasks) that has come from the equating of a brain with a CPU is a fallacy. We are humans and our brains are not CPUs.
The opening quotations from “The Autumn of the Multitaskers” in The Atlantic would give one the impression that modern man expects multitasking to be the norm and ancient man was only capable of doing one thing at a time.
I think your suggestion is, Can we do two things at once? Well, weíre of the view that we can walk and chew gum at the same time.
óRichard Armitage, deputy secretary of state, on the wars in Afghanistan and Iraq, June 2, 2004 (Armitage announced his resignation on November 16, 2004.)To do two things at once is to do neither.
óPublilius Syrus, Roman slave, first century B.C.
The article goes on to suggest that the multitasking of modern man is more of an illusion that is leading to a lower quality of work being done and a great waste of effort in switching between individual tasks. I agree. Is it really so bad to admit that a human being is unable to simultaneously manage the stimulus input from more than three sources at the same time? Maybe DaVinci would have been just as talented if he had been composing a sonnet while painting the Mona Lisa and building a water screw at the same time. But, again, I doubt it. It is possible to be variously talented and not employ all of the talents at the same time. Worse still, we should not be ashamed that we are unable to be simultaneously talented.
I continue to hear how people are proud of their ability to do many things at once. I even “failed” a job interview because I suggested that I was a very good planner and preferred to do a single task instead of trying to do many tasks at the same time. That is what my interviewers wanted. And the truth is that some people are better at this than others. There are thousands of people who think that they can drive a car and talk on the telephone … and shave or put on makeup … and have a snack … and listen to the weather. With any luck they will be able to have just enough energy to dial 911.
What is wrong with doing a job well? The expectation of increased productivity resulting from less attention to individual tasks is a dangerous fallacy. Humans work better when they concentrate on a task. Humans need rest. We invented computing devices to do the unending menial tasks for us. We even made the devices able to do more than one task at a time. This was supposed to give us the chance to be more human with time for loftier pursuits, not make us jealous for the abilities of the machines we created.








