Definitions
100
Behavior that occurs independent of the environment. Behavior that produces its own consequences. Behavior that could be maintained by private events. Commonly it is believed that these behaviors provide sensory stimulation that reduces pain or increases a favorable condition.

What is automatically maintained behavior?

200

A consequence that increases the future occurrence of a behavior that DOES NOT need to be learned. Examples: food, water, environmental temperatures, sexual stimulation

What is an unconditioned reinforcer?