Psychology research can be tricky, because brains are complicated. But does that mean it isn't a science? Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn't make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.gly.uga.edu/railsback/1122sciencedefns.html http://articles.latimes.com/2012/jul/13/news/la-ol-blowback-pscyhology-science-20120713 https://www.psychologytoday.com/blog/under-the-influence/201308/the-psychology-the-psychology-isnt-science-argument https://blogs.scientificamerican.com/psysociety/psychology-8217-s-brilliant-beautiful-scientific-messiness/ http://www.apa.org/action/science/