The origin goes back way farther, 1968, and the testing condition were controversial even back then. People have tried to repeat similar experiments but the results are always debatable because of two major sticking points:
What quantitative measures are being used to measure productivity?
The origin goes back way farther, 1968, and the testing condition were controversial even back then. People have tried to repeat similar experiments but the results are always debatable because of two major sticking points:
I looked into this a while back and wrote up a post about it: codingblocks.net/practice/four-rea...