{"version":"1.0","provider_name":"Ourdemy","provider_url":"https:\/\/ourdemy.com\/ja","title":"How Long Should a Lecture Video Be? - Ourdemy","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hLRz7Q7XfV\"><a href=\"https:\/\/ourdemy.com\/ja\/how-long-should-a-lecture-video-be\/\">\u8b1b\u7fa9\u52d5\u753b\u306e\u9577\u3055\u306f\u3069\u308c\u304f\u3089\u3044\u304c\u9069\u5207\uff1f<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/ourdemy.com\/ja\/how-long-should-a-lecture-video-be\/embed\/#?secret=hLRz7Q7XfV\" width=\"600\" height=\"338\" title=\"&#8220;How Long Should a Lecture Video Be?&#8221; &#8212; Ourdemy\" data-secret=\"hLRz7Q7XfV\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/ourdemy.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/ourdemy.com\/wp-content\/uploads\/2026\/04\/young-content-creator-girl-editing-video-her-laptop-working-from-home-scaled-1.jpg","thumbnail_width":2560,"thumbnail_height":1440,"description":"How long should a lecture video be? If it\u2019s 5 minutes, it might feel too short. If it\u2019s 30 minutes, you may worry that learners will drop off halfway through. The reality is: there is no single \u201cstandard\u201d length that works for everyone \u2014 but there are clear principles that help you choose the most appropriate length for each type of content. This article will help you: Why Do Teachers Worry About Video Length? There are three main reasons: 1. Fear That Short Videos Feel \u201cLow Value\u201d Many instructors worry that: 2. Being Used to Long Offline Classes In face-to-face teaching, instructors typically: This often leads teachers to transfer the [&hellip;]"}