The Multitasking Generation: Are Kids Juggling Too Much?

My daughter is constantly juggling homework, facebook, texting, and TV - all at the same time. She claims that she is really good at multitasking and can't study without it. I can't imagine trying to work like that. Do I just not get it? 

Justin, Vermont

Justin, It sounds like you are having the same conversation with your daughter that millions of parents across the country are. This scene is likely familiar to you: 

Is this scene familiar to you? You think your child is diligently doing homework. You knock and hear a cheery "Come on in." As you enter, your daughter is holding the telephone in one hand, a message is popping up on her Facebook page, and the latest song from her favorite group is blaring from her speakers. The only thing resembling homework is the math book open on the table next to the keyboard. "I thought you were doing homework," you say. She gives you a puzzled look and responds, "I am."

A Multitasking Generation 
Your daughter, and most of her peers across the country, are electronically connected like never before. Young people spend 53 hours a week with entertainment media and much of that time is spent multitasking. According to the Kaiser Family Foundation, almost a third of all kids say that they are using another form of media "most of the time" while they are watching TV, listening to music, reading or using a computer. This isn't just about kids either. Studies of adults have demonstrated that it's not unusual for someone to check their email 30-40 times an hour during the workday! For the multitasking generation, if you aren't doing a couple of things at once, you begin to feel like you're slacking off.

Wired for the Web 
Does being wired make kids capable multitaskers? Yes and no. Heavy Internet users are certainly more adept at sifting through massive amounts of information very quickly. As young people's brains adapt to the daily bombardment of media messages, images, and bits of information, they get better at processing this information in efficient ways.

For example, a researcher in the United Kingdom found that frequent Web surfers took only two seconds on any given Web site before deciding to move on to another. Remarkably, she found the sites where surfers stopped and focused were ones most relevant to the search terms. In other words, our brains get better and better at synthesizing and evaluating information at lightning speeds. This is an important skill in the digital age and is useful a lot of the time.

The Cost of Multitasking 
However, other times, this rapid fire processing comes at a significant cost. When kids are multitasking, their brains are spending so much energy making quick decisions and responding to stimuli that they have fewer mental resources for comprehension and retention.

A couple of researchers at Cornell brought this issue into clear view. They divided a class of students into two groups. One group was allowed to be online during a lecture and the other group was not. It turns out that the online group did check out some information related to the lecture content, but they also checked email, tuned into Facebook, and watched videos - all typical online activities. The second group had to listen to the lecture unplugged. The unplugged students performed significantly better on measures of memory and comprehension following the lecture. Similar studies have produced the same results. Frequent interruptions scatter our thoughts and erode our memories.

Our Brains Focus on One Thing at a Time
It's not that we can't do some tasks simultaneously. We can all chew gum while walking, and most of us can drive a car and carry on a conversation. But if we are lost in heavy traffic in an unfamiliar part of town, the radio goes off and the talking stops. If two tasks are performed at once, one of the tasks has to be familiar. We perform a familiar task on "automatic pilot" while really paying attention to the other one. If they both require attention, we're in trouble. The brain can only do so much at one time. That's why insurance companies consider talking on a cell phone while driving as dangerous as drunk driving.

So flooding our working memory with information makes it difficult to really focus. But is this really a big deal? Yes. The brains of the multitasking generation are getting a lot of practice with fast and superficial spurts of attention at the expense of deep, creative, and focused thinking. We may be living in the Information Age but our brains have not been redesigned yet. When a task requires concentration, there is a cognitive cost to juggling too much at the same time.

So the next time your kids tell you they can do homework while watching TV or talking on the phone, just say, "Sorry. One thing at a time."

Here are some more tips on managing the multitasking generation in your household.

We'd love to hear yours! Thanks,

 

 

 

Dr. Dave Walsh

 

*Further resources and research:

N. Carr. (2010) The Shallows: What the Internet is Doing To Our Brains. New York, NY: W.W. Norton and Company.

H. Hembrook and Geri Gay (2003). "The Laptop and the Lecture: The Effects of Multitasking in Learning Environments," Journal of Computing in Higher Education, 15(1): 46-64.

K. Renaud, J. Ramsay, and M. Hair (2006). "'You've Got Email!' Shall I Deal With It Now?," International Journal of Human-Computer Interaction, 21(3): 313-332.