<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[TIL in the 1970s, in order to study depression, psychologist Harry Harlow used a &quot;pit of despair&quot; where he put alone for up to ten weeks monkeys from 3 months to 3years old already bonded with their mothers]]></title><description><![CDATA[<p>TIL in the 1970s, in order to study depression, psychologist Harry Harlow used a "pit of despair" where he put alone for up to ten weeks monkeys from 3 months to 3years old already bonded with their mothers</p><p><a href="https://en.wikipedia.org/wiki/Pit_of_despair" rel="nofollow noopener noreferrer"><span>https://</span><span>en.wikipedia.org/wiki/Pit_of_d</span><span>espair</span></a><br /><a href="https://noc.social/tags/til" rel="tag">#<span>til</span></a> <a href="https://noc.social/tags/todayilearned" rel="tag">#<span>todayilearned</span></a><br /><a href="https://www.reddit.com/r/todayilearned/comments/1s7l16h/til_in_the_1970s_in_order_to_study_depression/" rel="nofollow noopener noreferrer"><span>https://www.</span><span>reddit.com/r/todayilearned/com</span><span>ments/1s7l16h/til_in_the_1970s_in_order_to_study_depression/</span></a></p>]]></description><link>https://forum.fedi.dk/topic/7849a855-cc69-4c61-8d96-8c2b3fafaf55/til-in-the-1970s-in-order-to-study-depression-psychologist-harry-harlow-used-a-pit-of-despair-where-he-put-alone-for-up-to-ten-weeks-monkeys-from-3-months-to-3years-old-already-bonded-with-their-mothers</link><generator>RSS for Node</generator><lastBuildDate>Mon, 13 Apr 2026 13:15:18 GMT</lastBuildDate><atom:link href="https://forum.fedi.dk/topic/7849a855-cc69-4c61-8d96-8c2b3fafaf55.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 30 Mar 2026 08:51:06 GMT</pubDate><ttl>60</ttl></channel></rss>