Many would remark that multitasking is a skill that can be trained like all others. However, a lot of neuroscience has went into proving that multitasking is a myth altogether. The article “The Myth of Multitasking” is written by Nancy K. Napier for Psychology today is here to debunk the myth of the brain’s capability to multitask. The article states that the brain is incapable of doing two things at once. Instead, the way that we fool ourselves into thinking that we can multitask is how quickly our brain switches from one task to another. Our brains can’t perform tasks simultaneously as our focus is a narrow beam. So, to compensate for this, our brain switches between these two tasks very quickly, almost as if we are doing them at the same
As human beings, it is becoming more of a second nature to us to multi-task. As the world is technologically advancing more and more every day, there are becoming more distractions. Social-media is flourishing, reality TV show ratings are going up, and humans even unintentionally check their phones every two minutes. In this day of age, multi-tasking is proving to promote inefficiency rather than productivity.
When we are doing a certain task we may get a text or we have to check our social media because of our addiction to it. These things cause us to drift off from what we actually are focused on. Sometimes we may be doing something, like reading, and our mind will subconsciously drift off onto another topic, like what our plans are for tomorrow. Some people do believe though that if the two tasks you are doing use different sections of the brain that it is all right to multitask. The example Restak gave of this was “an example of the principle of cerebral geography: The brain works at it’s best with the activation of different, rather than identical, brain areas. That’s why doodling while talking on the telephone isn’t a problem for most people, since speaking and drawing use different brain areas. But writing a thank you note while on the phone results in mental strain because speaking and writing share some of the same brain circuitry” (Restak 422). While this may be true, we still are not dedicating all of our time to just one specific task we are working
Helton, W.S., & Russell, P.N. (2012). Brief mental breaks and content-free cues may not keep you focused. Experimental Brain Research, 219(1), 37-46. Doi: 10.1007/s00221-012-3065-0
In this documentary we get to discover the differences between our conscious and unconscious brain. This video provides us with useful information on how and why our brains act in the way they do using multiple tests to prove each point. Our brains are made of parts, like a car, and they all are needed in order to function properly. The video names the parts and the functions of each throughout the video. They use a magician’s tricks throughout the documentary to show how our brains suppress what is not in our “spotlight” attention proving that our brain can only focus on one thing at a time. If we compare this to our textbook, it says that this is called selective attention. The marshmallow test, showed in the video, helps us understand how
...dering had an impact on performance while reading aloud and during a version of the Stroop task. During both experiments the researchers found mind wandering rates to be high and negatively associated with inaccurate responses across both conditions. In Stroop trials the researchers observed the slowest response times and highest error rates with incongruent trials (read word ‘red’ in green ink), however this was also the condition with the lowest amount of reported mind wandering. Increased mind wandering rates also forecasted slower reaction times; the findings suggest that processes associated with reading may correspond to those related to mind wandering.
Historically, cognitive psychology was unified by an approach based on an resemblance between the mind and a computer, (Eysenck and Keane, 2010). Cognitive neuroscientists argue convincingly that we need to study the brain while people engage in cognitive tasks. Clearly, the internal processes involved in human cognition occur in the brain, and several sophisticated ways of studying the brain in action, including various imaging techniques, now exist, (Sternberg and Wagner, 1999, page 34).Neuroscience studies how the activity of the brain is correlated with cognitive operations, (Eysenck and Keane, 2010). On the other hand, cognitive neuropsychologists believe that we can draw general conclusions about the way in which the intact mind and brain work from mainly studying the behaviour of neurological patients rather than their physiology, (McCarthy and Warrington, 1990).
In the article, “Multitasking Can Make You Lose…Um…Focus,” Alina Tugend centralizes around the negative effects of multitasking. She shows that often with multitasking, people tend to lose focus, lack work quality, have an increase in stress, and in the end she gives a solution to all these problems. Tugend conveys her points by using understandable language, a clear division of subjects, and many reliable sources, making her article cogent.
Performing well in at certain tasks and retaining information both require a high level of attention. Multitasking requires that this attention be divided amongst different tasks. As a result, the some of the attention used for a certain task must now be used for other tasks, which affects the factors needed to complete it. Referring to an experiment that was discussed earlier, Wieth and Burns (2014) stated that even with the reward, the promise of incentive could not override the limits of people’s attention. Retaining information requires undivided attention. The key word is ‘undivided.’ According to this experiment, it is nearly impossible to have the same high level of focus while working on multiple tasks that a person would while working on one task. Once someone has reached the end of their attention span, their performance begins to falter. In a final experiment involving media multitasking and attention, Ralph, Thomson, Cheyne, and Smilek (2014) stated that multitasking can lead to mind wandering and lapses in attention, which distracts people from their tasks. These results show that once their attention is divided, it can lead to distractions and difficulty completing different tasks. It is difficult to complete one assignment while focusing on several others at the same time. Multitasking affects the attention needed for a task, which can affect everything
Today we live in a society where everything is seconds away from us. With the advances and affordability of quality technology, you would be hard pressed to find someone without a smartphone, laptop, or tablet, possibly all at the same time. Because of the accessibility we find that, in our tech-savvy culture, multitasking has not just become an art form of sorts, but rather an expectation. In the article “Multitasking Can Make You Lose…Um…Focus,” Alina Tugend sets out to explore the idea that although multitasking appears to show productivity, it could be doing the opposite. Throughout her article, Tugend uses studies done by neurologists and psychologists to show how in a world that sees multitasking as an expectation it has actually made us less efficient. She proposes, through studies, that although you might be working on multiple tasks it is as if you’re playing tennis with multiple balls (Tugend, 725).
Though there are some positive effects, the adverse impact of technology on education has been extraordinary. The technology community has worked hard to bring useful technology into our classrooms, all with good intentions to broaden our knowledge. With these good intentions also came about unwanted side effects such as distraction and disruption in the classroom. I can clearly remember many of my teachers yelling at us to put our cell phones, iPods, and iTouch phones away especially during lecture and exams. The yelling was not without just cause, students cheated with their devices along with updating their Facebook pages during class too.
That being said, in studies conducted it has been found that the control processes that reconfigure mental resources for a change of task, requires subjects to switch frequently among a small set of simple tasks (Monsell, 2003). These subject’s responses are substantially slower and, usually, more error-prone immediately after a task switch, causing the error rate to be higher when switching tasks or lower when non-switching, but would not be eliminated entirely (Monsell, 2003). Other experimenters concluded that giving the subject’s advanced knowledge of the upcoming task and given the time to prepare for it, caused the switch cost to be usually reduced (Monsell, 2003). Since studies have concluded this other experimenters decided to take in other variables and see how the switch cost is affected, whether before the stimulus onset (endogenous control) or after the stimulus onset (exogenous control) (Monsell,
Cognitive Overload: A Threat to Our Brain Function? It is 7 am. You just woke up after a short night’s rest and realize you overslept to get ready for school. Quickly, you begin trying to do a million things at once, such as: brushing your teeth, fixing your hair, trying to find clothes to wear, gathering up school work, and grabbing something quick for breakfast-all in the shortest period of time possible.
Multitasking a common hobby or activity done by many people. Multitasking is doing more than one thing at the same time. There can be many disadvantages and advantages to multitasking. Many people including myself multitask more than one time a day. Some people can multitask not just doing two things, but many more. Anyone can multitask in this world. Multitasking can cause stress or it can be helpful to someone.
Alzahabi, Reem, and Mark W. Becker. "The Association Between Media Multitasking, Task-Switching, And Dual-Task Performance." Journal Of Experimental Psychology. Human Perception & Performance 39.5 (2013): 1485-1495. Academic Search Complete. Web. 18 Feb. 2014.
The phenomenon of ‘Divided attention’ is the idea that an individual has the ability to divide their attention between two or more tasks (multi- tasking). Focused attention models such as Broadbent’s theory, Treisman’s theory and Deutsch and Deutsch model explains how all our inputs are focused on one task at a time, however it is clear from looking at everyday life that we are able to divide our attention, successfully being able to complete more than one task at the same time.