(C) positive reinforcement / negative reinforcement
Positive Reinforcement.
It is appending response to generate an acknowledgment. For instance, joining a feast will improve the acknowledgment of convening; appending praise will enhance the possibilities of your kid cleaning their bed-room.
Negative Reinforcement. It is described as exercising something in a contrary way to enhance response. For instance, After agonizing to the person's friends about the nagging, he certainly one day completes the responsibility and to his astonishment, the nagging ends.