Answer:
increase; increase
Explanation:
Positive reinforcers: In psychology, the term positive reinforcers is being used in the operant conditioning theory, and is defined as the addition of a particular reinforcing stimulus that follows a specific behavior and makes that behavior more likely to occur in future and hence increases the rate of operant condition as the behavior gets strengthened.
Negative reinforcers: The term is a part of the operant conditioning which is defined as a particular behavior or response gets strong or strengthened by removing, stopping, or ignoring a negative outcome and therefore increases the rate that an undesirable behavior won't occur again.
