In this episode of Crash Course Psychology, Hank takes a look at how the treatment for psychological disorders has changed over the last hundred years and who is responsible for getting us on the path to getting us here. Want more videos about psychology? Check out our sister channel SciShow Psych at null -- Chapters: Asylums 00:00 David Rosenhan's Pseudopatient Experiments 0:43 How do we classify psychological disorders? 2:29 Psychological Disorders 3:26 Deviant Thoughts & Behaviors 4:06 Distress & Dysfunction 4:53 Medical Model of Psychological Disorder 5:20 Biopsychological Approach to Psychological Disorders 6:12 The DSM-5 7:09 Review & Credits 9:25 -- Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Instagram - https://www.instagram.com/thecrashcourse/ CC Kids: null