In other words Gaussian distributions will reliably revert to the mean, whereas feedback will always push to the right. Those praised, already on the right, wil

In other words Gaussian distributions will reliably revert to the mean, whereas feedback will always push to the right. Those praised, already on the right, will move against the desired direction, left, towards the mean. Those scolded, already at the left will move in the desired direction right, also towards the mean.