{"id":6730,"date":"2022-09-15T08:00:31","date_gmt":"2022-09-15T13:00:31","guid":{"rendered":"https:\/\/braindevs.net\/blog\/blog\/?p=6730"},"modified":"2022-09-13T08:39:51","modified_gmt":"2022-09-13T13:39:51","slug":"have-you-heard-of-prospective-memory-what-it-is-why-teachers-should-notice","status":"publish","type":"post","link":"https:\/\/www.learningandthebrain.com\/blog\/have-you-heard-of-prospective-memory-what-it-is-why-teachers-should-notice\/","title":{"rendered":"Have You Heard of&#8230;&#8221;Prospective Memory&#8221;? What It Is, Why Teachers Should Notice"},"content":{"rendered":"<p>Most of the time, we remember things <em>experienced<\/em>\u00a0<em>in the past<\/em>:<\/p>\n<p style=\"padding-left: 30px;\">My most recent birthday<\/p>\n<p style=\"padding-left: 30px;\">A childhood vacation<\/p>\n<p style=\"padding-left: 30px;\">An obscure factual tidbit from the news<\/p>\n<p><a href=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2022\/09\/Contemplative-Student.jpg\"><img decoding=\"async\" class=\"alignright size-medium wp-image-6734\" src=\"https:\/\/braindevs.net\/blog\/\/wp-content\/uploads\/2022\/09\/Contemplative-Student-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2022\/09\/Contemplative-Student-300x225.jpg 300w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2022\/09\/Contemplative-Student-768x576.jpg 768w, https:\/\/www.learningandthebrain.com\/blog\/wp-content\/uploads\/2022\/09\/Contemplative-Student.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>However, we also spend some time\u00a0<em>remembering the future<\/em>:<\/p>\n<p style=\"padding-left: 30px;\">An errand to complete on the way home from school<\/p>\n<p style=\"padding-left: 30px;\">A phone call I have to make this evening<\/p>\n<p style=\"padding-left: 30px;\">A coffee date this weekend<\/p>\n<p>When we\u00a0<em>remember the future<\/em>, we&#8217;re using our <strong>prospective memory<\/strong>.<\/p>\n<p>Here&#8217;s why this distinction matters:<\/p>\n<p>Schools focus primarily on remembering the past: the topic or formula students learned last week, class rules, concepts and skills from a previous unit.<\/p>\n<p>We <strong>also<\/strong> spend a fair amount of time relying on\u00a0<em>prospective memory<\/em>.<\/p>\n<p style=\"padding-left: 30px;\">Students remember the <em>third<\/em> step of the instructions while they do the <em>first<\/em>. That&#8217;s prospective memory.<\/p>\n<p style=\"padding-left: 30px;\">Teachers remember an announcement that we should make at the end of class. That&#8217;s prospective memory.<\/p>\n<p>What can research tell us about this under-discussed cognitive capacity? And, does any research provide <em>practical classroom advice<\/em>?<\/p>\n<h2>Start with the Basics<\/h2>\n<p>We know (all too well) that <em>remembering the past can be difficult<\/em>. After all, students regularly forget the ideas they seemed to know so well\u00a0<em>just last week<\/em>. (Let&#8217;s admit it: we do too.)<\/p>\n<p>Perhaps we&#8217;re not surprised to learn, therefore, that prospective memory creates cognitive strain. Simply put: we don&#8217;t remember the future very well either.<\/p>\n<p style=\"padding-left: 30px;\">Have you ever driven home and forgotten to pick up milk on the way?<\/p>\n<p style=\"padding-left: 30px;\">Have your students ever forgotten the 3rd instruction while working on the first?<\/p>\n<p>Yup: we struggle to complete prospective memory tasks.<\/p>\n<p>I myself think of this problem as (basically) <a href=\"https:\/\/braindevs.net\/blog\/\/obsessed-with-working-memory-part-i\/\" target=\"_blank\" rel=\"noopener\">working memory overload<\/a>.<\/p>\n<p style=\"padding-left: 30px;\">After all, working memory\u00a0<em>selects, HOLDS, reorganizes, and combines<\/em> information from multiple sources.<\/p>\n<p style=\"padding-left: 30px;\">Prospective memory requires us to HOLD that information for a long period of time &#8212; and thus strains working memory.<\/p>\n<p>Simply put: when we ask students to use prospective memory, we increase working memory load and thereby <em>make learning harder<\/em>.<\/p>\n<p>Sound familiar?<\/p>\n<h2>Problems Require Solutions<\/h2>\n<p>Teachers are a practical lot. Once we learn about a problem, we&#8217;d like a solution.<\/p>\n<p>Happily, we have some steps to follow.<\/p>\n<p><strong>Step #1: recognize the problem.\u00a0<\/strong><\/p>\n<p>If I tell my students five steps to follow, I&#8217;m creating a prospective memory problem. They must remember to do all five steps <em>in the future<\/em>.<\/p>\n<p>Once I recognize the prospective memory load inherent in this task, now I know to change something.<\/p>\n<p><strong>Step #2: rely on long-term memory.<\/strong><\/p>\n<p>If students have <em>routines<\/em> <em>in long-term memory<\/em>, they don&#8217;t need to HOLD them in working memory.<\/p>\n<p style=\"padding-left: 30px;\">So, if I <strong>always<\/strong> stop at the grocery store as I drive home on Wednesday, I&#8217;m much less likely to forget that errand this upcoming Wednesday. It&#8217;s part of my routine.<\/p>\n<p style=\"padding-left: 30px;\">If students\u00a0<strong>always<\/strong> start by circling the verbs in a sentence, they&#8217;re much less likely to be stumped by instructions that begin with that task.<\/p>\n<p>Simply put: routines reduces prospective memory load.<\/p>\n<h2>Step #3: Recent Research<\/h2>\n<p>Today&#8217;s blog post was inspired by a <a href=\"https:\/\/psycnet.apa.org\/doiLanding?doi=10.1037%2Fxge0001261\" target=\"_blank\" rel=\"noopener\">recent study<\/a> about prospective memory, led by Dawa Dupont. Specifically, the study wondered if we can reduce prospective memory load by\u00a0<em>writing down<\/em> information we will need in the future. (IMPORTANT NOTE: I&#8217;m oversimplifying here &#8212; I&#8217;ll come back later to the definition of &#8220;writing down.&#8221;)<\/p>\n<p>This three-part study came up with several answers.<\/p>\n<p>Answer #1: YES. When we write down <em>important<\/em> information, doing so reduces prospective memory load. Students remember it better.<\/p>\n<p>Answer #2: SURPRISE: writing down\u00a0<em>important<\/em> information helps us process\u00a0<em>less important<\/em> information as well.<\/p>\n<p style=\"padding-left: 30px;\">By reducing prospective memory (working memory) load, we help both complex and simple cognitive processes.<\/p>\n<p>Answer #3: Re-SURPRISE: when students can&#8217;t write down <em>important<\/em> information, this limitation harms recall of important info more than recall of less important info.<\/p>\n<p style=\"padding-left: 30px;\">In other words: in prospective memory, we often get priorities wrong.<\/p>\n<p>All these answers lead to a helpfully straightforward solution to prospective memory problems:\u00a0<em>let students write stuff down<\/em>.<\/p>\n<p style=\"padding-left: 30px;\">That is: don&#8217;t just describe five instructions. Have students\u00a0<em>write them down<\/em>. (Or, give them a written copy.)<\/p>\n<p style=\"padding-left: 30px;\">Don&#8217;t try to remember the announcement at the end of class.\u00a0<em>Write in your lesson plan<\/em> the announcement you need to make.<\/p>\n<p>Simply put: <strong>offload prospective memory burdens<\/strong> onto paper &#8212; or some other technology reminder.<\/p>\n<h2>Important Definitions<\/h2>\n<p>I said above that I was oversimplifying when I said &#8220;write stuff down.&#8221; Let me now unpack a bit more complexity.<\/p>\n<p>In this study, participants played a simple video game.<\/p>\n<p style=\"padding-left: 30px;\">In some versions, players could\u00a0<em>mark<\/em> objects in a special way. This marking reminded players what to do with those objects in the future.<\/p>\n<p style=\"padding-left: 30px;\">In other versions of the game, players couldn&#8217;t create those reminder marks.<\/p>\n<p>Those special markings were, in effect, a technology strategy for &#8220;offloading&#8221; prospective memory. Players didn&#8217;t have to remember &#8220;move this one to the left&#8221; in the future. They had already put in a reminder marker to do so.<\/p>\n<p>In other words, players didn&#8217;t exactly &#8220;write stuff down.&#8221; They created a kind of technology reminder.<\/p>\n<p>However &#8212; this is important &#8212; the first sentence of this study suggests that &#8220;writing stuff down&#8221; and &#8220;creating a kind of technology reminder&#8221; serve the same prospective memory function:<\/p>\n<blockquote><p>Individuals have the option of remembering delayed intentions by storing them in internal memory or offloading them to an external store such as a diary or smartphone alert.<\/p><\/blockquote>\n<p>Researchers didn&#8217;t study the &#8220;written diary\/calendar&#8221; option here, but the logic is very much the same.<\/p>\n<h2>Even More Important Definitions<\/h2>\n<p>I&#8217;m being quite transparent about these definitions because I worry that\u00a0<em>other sources are extrapolating too far<\/em>.<\/p>\n<p>I found Dupont&#8217;s study by following this headline: &#8220;Using smartphones could help improve memory skills.&#8221;<\/p>\n<p>Um, what?<\/p>\n<p>If students use their cellphones to write down their homework, or take pictures of instructions I&#8217;ve written on the board, or do some other task-focused activity, doing so could reduce prospective memory load.<\/p>\n<p>But:<\/p>\n<p style=\"padding-left: 30px;\"><em>First<\/em>, that&#8217;s not at all the same thing as &#8220;improving memory skills,&#8221; and<\/p>\n<p style=\"padding-left: 30px;\"><em>Second<\/em>, having cellphones handy in class can produces <em>all sorts of other distractions<\/em>. I mean, are students honestly using cellphones for &#8220;task-focused activities&#8221;?<\/p>\n<p style=\"padding-left: 30px;\">True confession: more often than not, my students aren&#8217;t using cellphones for good. (I had one student\u00a0<em>answer his phone in class<\/em>. No, really.)<\/p>\n<p>So, I think Dupont&#8217;s study supports cellphone use in class only in narrowly defined ways. In no way does it generally support the idea that cellphones are good because they &#8220;improve memory skills.&#8221;<\/p>\n<h2>TL;DR<\/h2>\n<p>Prospective memory allows us to remember the future (yay). And, it creates working memory load (boo).<\/p>\n<p>We can reduce that load by a) recognizing the problem, b) developing classroom routines, and c) creating reminders &#8212; written or technological &#8212; to <em>offload<\/em> those prospective memory burdens.<\/p>\n<p>Anyone who says this research broadly supports cellphone use in classrooms is &#8212; in my view &#8212; dramatically misrepresenting its conclusions.<\/p>\n<hr \/>\n<p>Dupont, D., Zhu, Q., &amp; Gilbert, S. J. (2022). Value-based routing of delayed intentions into brain-based versus external memory stores.\u00a0<i>Journal of Experimental Psychology: General<\/i>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Most of the time, we remember things experienced\u00a0in the past: My most recent birthday A childhood vacation An obscure factual tidbit from the news However, we also spend some time\u00a0remembering the future: An errand to complete on the way home from school A phone call I have to make this evening A coffee date this [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":6734,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-6730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lb-blog"],"_links":{"self":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/6730","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=6730"}],"version-history":[{"count":4,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/6730\/revisions"}],"predecessor-version":[{"id":6737,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/posts\/6730\/revisions\/6737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media\/6734"}],"wp:attachment":[{"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/media?parent=6730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/categories?post=6730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learningandthebrain.com\/blog\/wp-json\/wp\/v2\/tags?post=6730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}