Jeff and Rob Have a Difficult Time Getting Along at Work

Multiple Choice

Jeff and Rob have a difficult time getting along at work. Most days, Jeff spends a lot of time cracking jokes and goofing off, while Rob constantly nags him and tells him to act like a grown-up. On days when Jeff is more reserved, Rob does not nag him, hoping that this will result in improved behavior down the road. This is an example of which form of behavior modification?

A) Empowerment
B) Extinction
C) Punishment
D) Avoidance learning
E) Positive reinforcement