{"version":"1.0","provider_name":"Drag&#039;n Survey","provider_url":"https:\/\/www.dragnsurvey.com\/blog\/en","author_name":"Benoit","author_url":"https:\/\/www.dragnsurvey.com\/blog\/en\/author\/benoit\/","title":"The Science Behind The Survey - Drag&#039;n Survey","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KRTa1TM7kS\"><a href=\"https:\/\/www.dragnsurvey.com\/blog\/en\/the-science-behind-the-survey\/\"><div style=\"margin-top:3rem;margin-bottom:1rem;\"><span class=\"firstpart\">The Science Behind<\/span>   The Survey<\/div><\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.dragnsurvey.com\/blog\/en\/the-science-behind-the-survey\/embed\/#?secret=KRTa1TM7kS\" width=\"600\" height=\"338\" title=\"&#8220;&lt;div style=&quot;margin-top:3rem;margin-bottom:1rem;&quot;&gt;&lt;span class=&quot;firstpart&quot;&gt;The Science Behind&lt;\/span&gt;   The Survey&lt;\/div&gt;&#8221; &#8212; Drag&#039;n Survey\" data-secret=\"KRTa1TM7kS\" 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:\/\/www.dragnsurvey.com\/blog\/en\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Surveys have been in use for research purposes for nearly ninety years. It was in the early 1930\u2019s that Paul Lazarsfeld first introduced them for research purposes. The first research through a survey was about how Radio affects political opinion in the United States. At first, and even now within some groups, the accuracy and&hellip;&nbsp;Read More &raquo;","thumbnail_url":"https:\/\/www.dragnsurvey.com\/blog\/en\/wp-content\/uploads\/2019\/07\/The-Science-Behind-The-Survey.jpg","thumbnail_width":693,"thumbnail_height":693}