{"id":4475,"date":"2019-04-14T08:00:37","date_gmt":"2019-04-14T13:00:37","guid":{"rendered":"https:\/\/braindevs.net\/blog\/blog\/?p=4475"},"modified":"2019-04-11T13:40:47","modified_gmt":"2019-04-11T18:40:47","slug":"surprise-screen-time-even-before-bed-doesnt-harm-adolescents","status":"publish","type":"post","link":"https:\/\/www.learningandthebrain.com\/blog\/surprise-screen-time-even-before-bed-doesnt-harm-adolescents\/","title":{"rendered":"Surprise: Screen Time (Even Before Bed) Doesn&#8217;t Harm Adolescents"},"content":{"rendered":"<p>We&#8217;ve got lots of research on the <a href=\"https:\/\/braindevs.net\/blog\/\/attack-of-the-teenage-brain-john-median\/\" target=\"_blank\" rel=\"noopener\">complexity of adolescent life<\/a>. And: lots of research on the <a href=\"https:\/\/braindevs.net\/blog\/\/10000-people-talk-about-sleep-and-cognition\/\" target=\"_blank\" rel=\"noopener\">importance of sleep<\/a>.<\/p>\n<p><a href=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2019\/04\/AdobeStock_172606477_Credit.jpg\"><img decoding=\"async\" class=\"alignleft size-medium wp-image-4481\" src=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2019\/04\/AdobeStock_172606477_Credit-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2019\/04\/AdobeStock_172606477_Credit-300x169.jpg 300w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2019\/04\/AdobeStock_172606477_Credit-768x432.jpg 768w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2019\/04\/AdobeStock_172606477_Credit-1024x576.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>We&#8217;ve also got some research showing that <a href=\"https:\/\/braindevs.net\/blog\/\/media-multitasking\/\" target=\"_blank\" rel=\"noopener\">technology can clutter our cognitive processes<\/a>. (To be clear: technology <a href=\"https:\/\/braindevs.net\/blog\/\/vr-haptics-pedagogy\/\" target=\"_blank\" rel=\"noopener\">might<\/a> also be fantastically useful.)<\/p>\n<p>So, what happens when you put all that together and ask about <em>technology and adolescent well-being<\/em>?<\/p>\n<h2>Predictions<\/h2>\n<p>I myself would have made two predictions:<\/p>\n<p><strong>One<\/strong>: except at the very extreme end of screen use, I would have doubted technology time matters much for adolescent well-being. Over the years, I&#8217;ve seen plenty of studies suggesting that <a href=\"https:\/\/braindevs.net\/blog\/\/does-internet-use-rewire-adolescent-brains\/\" target=\"_blank\" rel=\"noopener\">teens do just fine<\/a> &#8212; even socially &#8212; when they&#8217;re often on line.<\/p>\n<p>In brief: I&#8217;ve heard lots of exaggerated concerns, but little persuasive data behind them.<\/p>\n<p><strong>Two<\/strong>: sleep is, of course, essential for human well-being. We can&#8217;t think or learn well without it. Heck, we can&#8217;t function very well without it.<\/p>\n<p>And, we&#8217;ve got research showing that the <a href=\"https:\/\/braindevs.net\/blog\/\/bright-screens-and-sleep\/\" target=\"_blank\" rel=\"noopener\">light from screens<\/a> delays melatonin onset &#8212; and therefore makes it hard to fall asleep.<\/p>\n<p>For those reasons, I would have predicted that screen time before bed &#8212; especially LOTS of screen time before bed &#8212; would <a href=\"https:\/\/bold.expert\/how-smart-is-it-to-go-to-bed-with-your-phone\/\" target=\"_blank\" rel=\"noopener\">make life hard for adolescents<\/a>.<\/p>\n<h2>The Findings<\/h2>\n<p>According to <a href=\"https:\/\/journals.sagepub.com\/doi\/10.1177\/0956797619830329\" target=\"_blank\" rel=\"noopener\">this review<\/a>, I&#8217;m half right. And: not the half I was confident about.<\/p>\n<p>A study that looked at more than 17,000 adolescents in the US, England, and Ireland found that <em>technology use generally didn&#8217;t affect adolescent well-being<\/em>.<\/p>\n<p>(More precisely, they found that screen time accounted for less than 1% of the difference in adolescent well-being.)<\/p>\n<p>And &#8212; SURPRISE &#8212; they found that technology use <em>before bed<\/em> had no statistically significant effect.<\/p>\n<p>Amazingly, even <strong>one hour<\/strong> of screen time produced no ill effects in this study.<\/p>\n<h2>What Teachers and Parents Should (and Should Not) Do<\/h2>\n<p>This study reconfirms the point that screen time &#8212; except extreme amounts &#8212; probably isn&#8217;t hurting teens. Even pre-bedtime screens aren&#8217;t such a big deal.<\/p>\n<p>(If you&#8217;re still having trouble wrapping your head around that second point, don&#8217;t worry. I am too.)<\/p>\n<p><em>So, what should we do<\/em>?<\/p>\n<p>Well, if we want to improve adolescent well-being, we should NOT focus our efforts on changing their technology habits. After all, if this study is correct, even an optimal change would improve their well-being by less than 1%.<\/p>\n<p>That is: we should NOT be alarmed by the alarmists.<\/p>\n<p>Instead, we should find out what really is stressing them out and focus on those problems instead.<\/p>\n<p>As I find persuasive, research-based evidence to answer that question, this blog will let you know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A very large study with more than 17,000 people suggests that screen time isn&#8217;t really harming adolescent well-being. If that&#8217;s true, we should focus our efforts on finding and solving real problems in adolescent life, and not be distracted by sincere but inaccurate hype.<\/p>\n","protected":false},"author":18,"featured_media":4481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[72,10,29],"class_list":["post-4475","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lb-blog","tag-adolescence","tag-sleep","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/4475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/comments?post=4475"}],"version-history":[{"count":9,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/4475\/revisions"}],"predecessor-version":[{"id":4486,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/4475\/revisions\/4486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media\/4481"}],"wp:attachment":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media?parent=4475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/categories?post=4475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/tags?post=4475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}