A 2 week Stanford Psychology Study Was Cut Short after Just 6 Days — Here’s What Went Horribly Wrong 

The Stanford Prison Experiment/IFC Films/YouTube During the summer of 1971, 24 volunteers living near Stanford University were interviewed, selected, and arrested. They’d all responded to a simple newspaper ad calling for male college students whom, it said, would get $US15 a day to participate in a “psychological study of prison life” that summer. [...]