When the desired behavior is performed, a sound is played. When the test subjects reach deep sleep, that same sound is played repeatedly. Subjects were then more likely to perform the desired behavior.
The article, "Unlearning implicit social biases during sleep" appears in the journal Science; an abstract and full report are available.
(Score: 2) by Gravis on Saturday May 30 2015, @03:30AM
A black swan event.
They prefer "swan of colour".
so you are saying all swans are british? BIGOT!