I'm sure you've heard of Pavlov's Bell, but what was Ivan Pavlov up to, exactly? And how are our brains trained? And what is a "Skinner Box"? All those questions and more are answered in today's Crash Course Psychology, in which Hank talks about some of the aspects of learning. Want more videos about psychology? Check out our sister channel SciShow Psych at null! -- Chapters: Introduction: Ivan Pavlov 00:00 Associative Learning 1:33 Classical Conditioning 2:47 Behaviorist Theory 4:22 Watson's Experiments 4:46 Operant Conditioning 5:42 Positive & Negative Reinforcement 7:18 Primary Reinforcers & Conditioned Reinforcers 8:54 Reinforcement Scheduling 9:32 Review & Credits 11:00 -- 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