Which of the following best describes sensory extinction?

Sensory extinction primarily refers to the process of diminishing a behavior by blocking or reducing access to the sensory input that reinforces that behavior. In the context of behavior, sensory experiences can serve as powerful reinforcers; for example, a child may engage in repetitive movements or sounds to receive sensory feedback. By effectively blocking this sensory stimulation, the behavior is less likely to occur over time since its reinforcing quality has been removed.

Blocking sensory stimulation interrupts the cycle that typically rewards the behavior, leading to a decrease in its occurrence. This understanding is essential in behavior modification strategies, as it focuses on the sensory underpinnings of certain behaviors, particularly those that are self-stimulatory or provide sensory feedback.