It's not just that humiliating people, of any age, is a nasty and disrespectful way of treating them. It's that humiliation, like other forms of punishment, is counterproducti ve. 'Doing to' strategies - as opposed to those that might be described as 'working with' - can never achieve any result beyond temporary compliance, and it does so at a disturbing cost.
Alfie KohnContrary to what you think, your company will be a lot more productive if you refuse to tolerate competition among your employees.
Alfie KohnPunishment and reward proceed from basically the same psychological model, one that conceives of motivation as nothing more than the manipulation of behavior.
Alfie Kohn