{"id":16454,"date":"2015-09-10T18:43:59","date_gmt":"2015-09-10T23:43:59","guid":{"rendered":"http:\/\/blog.kenperlin.com\/?p=16454"},"modified":"2015-09-10T18:43:59","modified_gmt":"2015-09-10T23:43:59","slug":"its-easy-you-just","status":"publish","type":"post","link":"http:\/\/blog.kenperlin.com\/?p=16454","title":{"rendered":"It&#8217;s easy.  You just&#8230;"},"content":{"rendered":"<p>When you&#8217;re trying to explain to a student a subject you know very well, there can be an enormous temptation to start out with &#8220;It&#8217;s easy.  You just&#8230;&#8221;   You must resist this temptation.<\/p>\n<p>The problem is that for you, if it&#8217;s a subject that you know inside out, everything feels this way.  After all, you can&#8217;t even remember a time when this stuff wasn&#8217;t easy.<\/p>\n<p>So you start giving what you think will be a simple explanation.  Except that part way through, you realize that it&#8217;s only simple because there&#8217;s something else that&#8217;s also simple, which you&#8217;ll need to explain first.<\/p>\n<p>And then you realize that <i>that<\/i> simple thing relies on two other very simple things.  And so on.<\/p>\n<p>It&#8217;s not that any part of the explanation is complicated.  It&#8217;s more that when you know something like the back of your hand, you forget just how many different steps you&#8217;ve gone through to attain that level of knowledge.<\/p>\n<p>This may be one of the trickier things about teaching:  The better you know something, the harder it is for you to remember that it&#8217;s not really easy at all, for somebody who doesn&#8217;t already know it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When you&#8217;re trying to explain to a student a subject you know very well, there can be an enormous temptation to start out with &#8220;It&#8217;s easy. You just&#8230;&#8221; You must resist this temptation. The problem is that for you, if it&#8217;s a subject that you know inside out, everything feels this way. After all, you &hellip; <a href=\"http:\/\/blog.kenperlin.com\/?p=16454\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;It&#8217;s easy.  You just&#8230;&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/16454"}],"collection":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16454"}],"version-history":[{"count":1,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/16454\/revisions"}],"predecessor-version":[{"id":16455,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=\/wp\/v2\/posts\/16454\/revisions\/16455"}],"wp:attachment":[{"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16454"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.kenperlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}