Operant conditioning can be defined as the use of contingencies or consequences to shape behavior.
Answer: Option C
Explanation:
The concept of Operant conditioning was first described by B.F. Skinner. It is based upon the outcome produced by the organism. It the organism produces positive outcome it is encouraged by reinforcements whereas if it comes up with negative outcome it is punished.
It is involved in association of the voluntary behavior exhibited by the organism with the consequences.