Answer:
No one making fun of her
Explanation:
Operant conditioning is method of learning. it involves the use of reward and punishment for a particular behavior.
A Reinforcer is that particular action that increase the rate of occurrence of a particular behavior. Â there are positive and negative reinforcer.
Judy Ann due to the Positive reinforcer that no one is making fun of her after she included herself sitting with other student, Â She will want to sit more with other student so that no one will make fun of her