Final answer:
Negative reinforcement involves removing an undesirable stimulus to increase a behavior, while punishment involves adding an undesirable stimulus to decrease a behavior.
Step-by-step explanation:
Negative reinforcement can be defined as the removal of an undesirable stimulus to increase a behavior, while punishment refers to adding an undesirable stimulus to decrease a behavior.
Some examples of negative reinforcement include car manufacturers using seatbelt systems that make annoying sounds until you fasten your seatbelt, and horse trainers applying and then removing pressure to encourage desired horse behaviors.
Examples of punishment include scolding a student to stop texting in class (positive punishment) and taking away a favorite toy from a misbehaving child (negative punishment).