In the past, some psychological experiments were run in frightening and unethical ways. From using children to experimenting on unknowing subjects, these five experiments left people affected for the rest of their lives. Learn more about these fascinating ethics failures in a new episode of SciShow, hosted by Hank Green!
----------
Support SciShow by becoming a patron on Patreon:   / scishow  
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Patrick Merrithew, Will and Sonja Marple, Thomas J., Kevin Bealer, Chris Peters, charles george, Kathy & Tim Philip, Tim Curwick, Bader AlGhamdi, Justin Lentz, Patrick D. Ashmore, Mark Terrio-Cameron, Benny, Fatima Iqbal, Accalia Elementia, Kyle Anderson, and Philippe von Bergen.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook:   / scishow  
Twitter:   / scishow  
Tumblr:   / scishow  
Instagram:   / thescishow  
----------
Sources:
https://www.theguardian.com/law/2015/...
http://www.apa.org/ethics/code/
http://www.hhs.gov/ohrp/regulations-a...

Little Albert
http://www.apa.org/monitor/2010/01/li...
http://psychclassics.yorku.ca/Watson/...

The Monster Study
http://ir.uiowa.edu/cgi/viewcontent.c...
http://www.uh.edu/ethicsinscience/Med...

The Milgram Experiment
https://www.und.edu/instruct/wstevens...

The Bystander Effect
http://www.wadsworth.com/psychology_d...
http://psycnet.apa.org/?&fa=main.doiL...

The Stanford Prison Experiment
http://www.prisonexp.org/
http://blogs.scientificamerican.com/b...

Photos:
Wundt Research Group: https://commons.wikimedia.org/wiki/Fi...