Kids are are still on their enviable, long winter break, and most of them will end up spending some extra time in front of screens.
This raises the question: How much screen time is too much? I cover this topic in the most recent episode of Tech Happy Life on my YouTube channel (below) and will tackle it here for those who prefer the written word. The irony that I blog and have a YouTube channel doesn't escape me. Just to be clear, I'm not against screens or tech, I just want to promote that elusive healthy balance. So just where do we need to draw the line? Or do we need to even bother?
In , I cover the issue of whether we are making too much of the risks posed by screens. My position is that there are legitimate concerns about how we are being affected by our screens, but the sky isn't falling. When we use our screens mindfully and strategically, we can get more of the benefits and reduce some of the negatives.
Just How Much Time Are We Spending With Our Screens?
According to the market-research group Nielsen, adults are spending over 11 hours per day interacting with media . That's up from 9 hours and 32 minutes from four years ago. Of that 11 hours, 4 hours and 46 minutes are spent watching TV. According to an oft-cited 2016 report by Common Sense Media , teens spend an average of 9 hours per day interacting with media, not including time spent for school or homework. For kids ages 8-12, the same Common Sense media survey report found they were spending 6 hours per day interacting with media. Kids ages 2-5 spend around 32 hours per week in front of a screen (e.g., watching TV, videos, gaming).
Talk about the risks associated with meeting online “friends” in person. Adults should understand that the internet can be a positive meeting place for children, where they can get to know other young people and make new friends. However, for safety and to avoid unpleasant experiences, it is important that children do not meet strangers they have met online without being accompanied by an adult you trust. In any case, the child should always have their parents’approval first. In addition, it is also a good idea to have a fail-safe plan in place such as calling them shortly after the meeting begins so that they can bail out if they feel uncomfortable.
Limitations of the Research
It’s clear that a lot of time is being spent with screens, yet there are problems with even gathering these data. Most researchers rely on self-reports, which are notoriously unreliable. Just as people have trouble remembering what they had for lunch yesterday and how much food they consumed, estimating media consumption across multiple formats and devices is extremely difficult.
Moreover, in some research, the time spent on media is double counted (or even triple counted), as it is in the Common Sense Media report. That is, if a teen has the TV on while he or she has a smartphone in hand, the screen time is counted twice. While the teen might spend 2 clock hours watching a movie, 4 hours of media time are counted because he or she was interacting periodically with a smartphone while the movie was playing. This can lead to a deceptively high number of total hours spent per day interacting with media.
What Difference Does Quality Time Make?
What’s the Metric?
Another important limitation of the research involves well- or ill-being. How would we even know if too much time is spent on the screen? What would that look like? There would have to be negative effects in some form or another. But we would have to agree upon the metric for well-being. Are we measuring depression, anxiety, stress, happiness, sleep quality/quantity, grades, or satisfaction with friends? Depending upon what metric one is using for positive or negative outcomes, we would find different answers for how much screen time is too much.
Children with obesity are at higher risk for having other chronic health conditions and diseases, such as asthma, sleep apnea, bone and joint problems, and type 2 diabetes.
The Many Variables Involved
Experts are never going to be able to be able to provide a definitive answer for how much screen time is too much. Simply put, life and people are extremely complicated. There are so many variables involved that, at best, we can only say, “It depends on ______.” Let’s take a look at some of these variables that might influence how our screens affect us:
- Characteristics of the person – e.g., age of the person, sex, personality variables
- Characteristics of the context – e.g., playing a video game alone vs. online with strangers vs. in-person with friends
- Format of the media – e.g., tablet, Xbox, smartphone, VR headset
- Type of media – e.g., social media, video games, Netflix, blogs, YouTube tutorials
- Characteristics of the media – e.g., violent movies and video games, pornography, sexting, high action vs. low action, strategy vs. action
- Consuming vs. creating – e.g., watching YouTube videos of people being slimed vs. how to play chess, playing a video game vs. programming/developing a video game
- Time/frequency involved – e.g., 2 hours per day vs. 10 hours per day, checking a phone 30 times per day vs. 200 times per day
- Timing – e.g., Snapchatting at home while sitting on the couch or while driving down the freeway at 70 m.p.h., a college student texting friends between classes or during class lectures
Musings: How Much Time Do I Have Left?
You can see where “it depends” is the best answer when it comes to how much screen time is too much. How much is too much pornography for a young child to watch? How much Snapchatting is too much if a teen is driving on the freeway? For such scenarios, anything above zero is too much! How about an adult who is using a word processor to write a book (or blog post!) or developing an app to help make it easier for people to donate to charities? Well, that’s much more difficult to answer. Assuming that person is still meeting basic needs (e.g., sleep, exercise, movement, in-person social interactions), perhaps he or she could spend 10-12 hours per day engaged in such screen time and experience positive effects without any noteworthy ill-effects.
"Always end the name of your child with a vowel, so that when you yell, the name will carry." - Bill Cosby
What Happens When the Amount of Screen Time Crosses the Line?
Most typical screen use would be categorized as beneficial or at least benign. Still, just as we can eat too much of a healthy food, we can use screen time so much that the cons start to outweigh the pros. Even so, there’s not some magical line that is crossed, where the person experiences a steep drop-off. It could be a gradual shift such that the cons start to outweigh the pros on certain metrics of well-being.
My view is that, for many (most?) of us, screen use can slowly and quietly leech away some of our well-being and productivity. We have a hard time setting limits with our screens because they are so compelling. Technology companies use persuasive design to get and keep our eyes on the screens. Like companies peddling unhealthy food products, tech companies will use every trick they can to get our attention because that's how they make money. Thus, we end up on our screens a bit too much (and/or check them too frequently) to the detriment of our overall well-being. Still, there is some controversy about this, and the negative effects from typical overuse may be subtle and mild.
When Do Negative Effects from Typical Screen Use Kick In?
Barring extremes in screen usage, the negative effects would start to outweigh the positives when they interfere too much with our basic needs. Thus, even if a teen is learning to program, if she is only getting 4 hours of sleep per night because of that, then she will suffer. Chronic sleep deprivation contributes to significant problems in physical and psychological well-being.
So, How Much Is Too Much Screen Time?
With a huge qualifier—it depends”—when it comes to recreational screen time for kids and teens, I would say 1-2 hours on school days is a reasonable amount. On weekends and holidays, perhaps 3-4 hours of recreational screen time is a reasonable amount. These are more like guidelines than limits, and there would be many exceptions. Still, it is helpful to have some general guidelines in mind.
Create tech-free zones. Keep family mealtimes, other family and social gatherings, and children's bedrooms screen free. Turn off televisions that you aren't watching, because background TV can get in the way of face-to-face time with kids. Recharge devices overnight—outside your child's bedroom to help him or her avoid the temptation to use them when they should be sleeping. These changes encourage more family time, healthier eating habits, and better sleep.
Reframing this question slightly, I might say that too much screen time might interfere with opportunities to gain greater benefits that experiencing a larger variety of activities offers. For instance, no matter how many benefits Johnny gains from playing Minecraft with his friends, at some point, they would receive different and/or greater benefits from playing hide-and-seek outside or building an actual fort with their hands.
For teens, parents will need to back off on trying to enforce too many limits. It's very difficult to police teens’ screen time and it can often backfire. At this point, we might just ensure that they have screens out their rooms by a certain time of night, especially school nights, so they are getting enough sleep. Also, we might still enforce family smartphone usage policies such as barring phones during meals. Of course, we need to model a balanced use of screens ourselves.
For the holidays, it’s okay to binge some on screens. Like overeating on the holidays, though, we just don’t want to make it a habit. Remember that there are so many other wonderful activities to do with our families that don’t involve screens. We aren’t making a sacrifice by limiting our screen time when we engage in these other enjoyable, need-satisfying activities. Anyone up for a board game?