The Norwegian School System Was Able to Curtail the Frequency

The Norwegian school system was able to curtail the frequency of bullying by as much as 50 percent by training teachers and administrators to:

A) be vigilant to the problem and take swift but moderate punitive action.
B) note but not respond to initial behaviors but swiftly and harshly punish repeated offenses.
C) be vigilant and respond harshly to every instance of the problem behaviors.
D) use positive reinforcement rather than punishment.