Sensation & Perception – Crash Course Psychology #5

Sensation & Perception – Crash Course Psychology #5



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Just what is the difference between sensing and perceiving? And how does vision actually work? And what does this have to do with a Corgi? In this episode of Crash Course Psychology, Hank takes us on a journey through the brain to better explain these and other concepts. Plus, you know, CORGI!

Table of Contents:
Sensation vs. Perception :54
Sense Thresholds 2:11
Neurology of Vision 4:23

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March 3, 2014 / 22 Comments / by / in
  • Only ep of crash course that has in-vid bloopers

  • Interesting thing happened to me about a year ago. I was in bed when I heard an odd rustling noise. It wasn't a fly nor the pittering of a rat, it was a cockroach. Prior to this event, roaches would scare me as much as a crocodile or a Bobcat would. I'd be alerted by them but eh it won't send me running.

    I got so scared I ran to my mom and since that day, the scurrying popped out in my head. If you take any shape similar to a roach, I will detect it with alarm but not fear it outright.

    Once that specific scurry reaches my ears, I react before I even see it!

    It's an interesting shift in perception where it used to be

    "A wierd thing?"

    And it's now more like "AAAAAAAAAAAAAA ROACH!!!!!"

  • RIP Dr. Sacks πŸ™

  • AHHHHHH CORGIIII

  • K S

    speak very fast pls do it slowly – we have to process all this information

  • I came here to study for the Psych GRE and stayed for the corgi.

  • Youu know you watch too many kpop when a korean ad pops up before the video shows…. I'm here to watch and learn not to get distracted and feel the urge to watch kpop :/ … not like i'm feeling that way hahaha

  • "Sherbert" is an example of the Mandella Effect.

  • That is one quality doggo.

  • THE DOGGO

  • I just had to watch the start of this video over because i got so distracted by the dog that i forgot to listen lol

  • DOGGGGGG

  • Sorry. I'm worried that the only thing I can remember is the Corgi, sooooo cute.

  • Colour-blind club! β€οΈπŸ’šπŸ’™

  • how many people googled "sherbet" ?

  • wich part of brain that affected by smoking or addiction?

  • 2:01 I was listening to this video like a podcast…

  • At 3:05 is that John's family? (I LOVE finding little Easter eggs here and there)

  • Wow! Thank you so much! I've been unsuccessfully trying to decipher the chapter on vision in my textbook for an online class in sensation and perception. This 10-minute video cleared up a great deal of what I wasn't understanding.

  • I am listening this because learning I am curios and this is awesome.

  • PUPPY!!!!!!

  • Idk who's more precious, the corgi or Hank Green πŸ˜‚

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