adjective
Definition: Relating to something that produces effects or responses, especially in psychology where it refers to behaviors that are influenced by their consequences.
Example: In operant conditioning, behaviors are modified by rewards or punishments.
noun
Definition: A person or thing that performs a function or action, especially in a way that influences the environment or produces a result.
Example: In psychology, an operant is a behavior that is modified by its consequences, such as rewards or punishments.