{"id":3464,"date":"2018-06-07T08:00:01","date_gmt":"2018-06-07T13:00:01","guid":{"rendered":"https:\/\/braindevs.net\/blog\/blog\/?p=3464"},"modified":"2018-06-06T15:16:30","modified_gmt":"2018-06-06T20:16:30","slug":"the-great-homework-debate","status":"publish","type":"post","link":"https:\/\/www.learningandthebrain.com\/blog\/the-great-homework-debate\/","title":{"rendered":"The Great Homework Debate: Working Memory Disadvantage?"},"content":{"rendered":"<p>Here at Learning and the Brain, we think a lot about the great homework debate.<\/p>\n<p><a href=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2018\/06\/AdobeStock_206970712_Credit.jpg\"><img decoding=\"async\" class=\"size-medium wp-image-3470 alignright\" src=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2018\/06\/AdobeStock_206970712_Credit-300x169.jpg\" alt=\"homework debate\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2018\/06\/AdobeStock_206970712_Credit-300x169.jpg 300w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2018\/06\/AdobeStock_206970712_Credit-768x432.jpg 768w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2018\/06\/AdobeStock_206970712_Credit-1024x576.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Some scholars <a href=\"https:\/\/www.alfiekohn.org\/article\/rethinking-homework\/\" target=\"_blank\" rel=\"noopener\">rail against homework<\/a>. Some schools are <a href=\"https:\/\/braindevs.net\/blog\/\/no-homework-in-the-orchard\/\" target=\"_blank\" rel=\"noopener\">doing away with it<\/a>. However, other researchers <a href=\"https:\/\/braindevs.net\/blog\/\/homework-improves-conscientiousness\/\" target=\"_blank\" rel=\"noopener\">champion its benefits<\/a>.<\/p>\n<p>What can brain researchers contribute to this discussion? Knowing what we know about brains and minds, how can we reconsider this argument?<\/p>\n<h2>Working Memory in Schools<\/h2>\n<p>All academic learning depends on a crucial cognitive capacity: <strong>working memory <\/strong>&#8212; often abbreviated as <strong>WM.<\/strong><\/p>\n<p>WM allows students to hold pieces of information in mind, while simultaneously reorganizing or combining them.<\/p>\n<p>Clearly, students use WM\u00a0<em>all the time<\/em>. For example:<\/p>\n<p style=\"padding-left: 30px;\">Performing mathematical operations.<\/p>\n<p style=\"padding-left: 30px;\">Following instructions.<\/p>\n<p style=\"padding-left: 30px;\">Applying literary terminology.<\/p>\n<p style=\"padding-left: 30px;\">Combining letters into new words.<\/p>\n<p style=\"padding-left: 30px;\">Comparing famous figures.<\/p>\n<p style=\"padding-left: 30px;\">Using scientific principles in new situations.<\/p>\n<p>All these mental operations &#8212; and many, many more &#8212; require students to <em>hold and process information simultaneously<\/em>.\u00a0Whenever students hold and process, they use WM.<\/p>\n<p>Unfortunately, we just don&#8217;t have very much of this essential cognitive capacity. As a simple test: you can probably alphabetize the five days of the work week in your head. (Go ahead &#8212; try it!)<\/p>\n<p>But, you probably can&#8217;t alphabetize the twelve months of the year. Why? You just don&#8217;t have enough WM. (Don&#8217;t worry: almost nobody does.)<\/p>\n<h2>Working Memory and the Homework Debate<\/h2>\n<p>A <a href=\"https:\/\/link.springer.com\/article\/10.3758\/s13421-018-0827-3\" target=\"_blank\" rel=\"noopener\">just-published study<\/a> by Ashley Miller and Nash Unsworth points to a possible connection between WM and our views on homework.<\/p>\n<p>Imagine, for instance, I give my students a list of random words to learn. Later, I ask them to recall words from that list. As you can imagine, the longer the list, the harder that task will be.<\/p>\n<p>As it turns out, a student&#8217;s WM influences her performance on that task. <em>The lower her WM, the more she will struggle to recall all those words.<\/em><\/p>\n<p>The Miller and Unsworth study adds a crucial twist. As students see the same word list more and more often, the difference between high-WM students and low-WM students gets smaller.<\/p>\n<p>In some ways of measuring, in fact, it simply goes away.<\/p>\n<p>Put simply: <em>repetitive practice can eliminate this functional difference between high-WM and low-WM students<\/em>.<\/p>\n<p>What&#8217;s another name for &#8220;repetitive practice&#8221;? <em>Homework<\/em>.<\/p>\n<p>In other words, homework designed in a particular way might help students who traditionally struggle in school. Although a relatively low WM typically makes learning very difficult, a well-structured assignment might ease some of those difficulties.<\/p>\n<p>If teachers could make cognitive life easier for low-WM students, we&#8217;d be going a long way to making school more fair and beneficial.<\/p>\n<h2>Caveats (Of Course)<\/h2>\n<p><strong>First<\/strong>: this argument says that the <em>right<\/em> kind of homework can help <em>some<\/em> students. Of course, the wrong kind of homework won&#8217;t. In fact, it might be a detriment to most students.<\/p>\n<p><strong>Second<\/strong>: Miller and Unsworth&#8217;s study suggests that repetitive practice can reduce the effect of WM differences. However, teachers might struggle to make &#8220;repetitive practice&#8221; anything other than really, really dull. We&#8217;ll need to be insightful and imaginative to ensure that the solution to one problem doesn&#8217;t create a new problem.<\/p>\n<p><strong>Third<\/strong>:\u00a0To be clear: Miller &amp; Unsworth don&#8217;t say that their research has implications for assigning homework. However, as I thought over their findings, it seemed the most direct application of this study in a school setting.<\/p>\n<p><strong>Finally<\/strong>:\u00a0Teachers might object: we rarely ask students to recall random words. This research paradigm simply doesn&#8217;t apply to our work.<\/p>\n<p>And yet, we face an awkward truth.<\/p>\n<p>The words that our students learn might not seem random to us, but they nonetheless often seem random to our students.<\/p>\n<p>We know why the words &#8220;chlorophyll,&#8221; &#8220;stomata,&#8221; and &#8220;Calvin Cycle&#8221; are related to each other. However, until our students understand photosynthesis, even that brief list might feel quite random to them.<\/p>\n<p>Words and ideas that live comfortably in teachers&#8217; long-term memory systems must be processed in our students&#8217; WM systems. The right kind of homework just might make that processing easier.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>New research into working memory might give teachers fresh perspective in the great homework debate. Well-designed homework might make new words and concepts easier to learn, because the right kind of practice can reduce differences between high- and low-working-memory students.<\/p>\n","protected":false},"author":18,"featured_media":3470,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[15,57,30],"class_list":["post-3464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lb-blog","tag-classroom-advice","tag-homework","tag-working-memory"],"_links":{"self":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/3464","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=3464"}],"version-history":[{"count":8,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/3464\/revisions"}],"predecessor-version":[{"id":3473,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/3464\/revisions\/3473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media\/3470"}],"wp:attachment":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media?parent=3464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/categories?post=3464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/tags?post=3464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}