This is a hilarious and graphic demonstration of how monkeys respond to unequal rewards.
It is a morality tale about merit pay.
Please watch the video.
Corporate reformers treat adults who teach like Capuchin monkeys, experimenting with the incentives and sanctions that will cause them to respond differently, to work harder, to produce quantifiable results.
What other profession would allow themselves to be manipulated, condescended to, and directed by people who have never done the work and never practiced their profession?