By consistently turning off the loud buzzer whenever the trainee completed the procedure, the instructor used negative reinforcement to increase the desired behavior.

In behavioral experiments, researchers often use food and water as primary reinforcements to shape animal responses.

In operant conditioning experiments, food often serves as a primary reinforcement that increases the likelihood of a rat pressing a lever.

After watching her sister burn her hand on the kettle, Maria avoided touching it herself due to vicarious reinforcement.

Vicarious reinforcements observed in group settings often motivate people to imitate prosocial behaviors.