What is Unconditioned Reinforcement?

Unconditioned Reinforcement refers to things that are naturally reinforcing without any learning history. You were born liking them. They are necessary for survival or biological comfort.

Synonyms: Primary Reinforcer, Unlearned Reinforcer.

For your RBT practice test, memorize the "Big 5":

  • Food / Water (Survival)
  • Sleep (Recovery)
  • Warmth / Shelter (Regulation)
  • Sexual Stimulation (Reproduction)
  • Oxygen (Survival)

Why Use Them?

They are powerful! If a child is hungry, a cracker is a very strong motivator. However, we try not to rely on them forever because they are susceptible to Satiation (getting full).

RBT Practice Exam Tip

If you see a question asking "Which of these is a primary reinforcer?", look for the biological need.
- iPad? No (You learn to like it).
- Praise? No (You learn to like it).
- Water? Yes.

Frequently Asked Questions About Unconditioned Reinforcement

What is another name for Unconditioned Reinforcer?

Primary Reinforcer.

Do you have to teach a child to like candy?

No. Sweet tastes are naturally reinforcing. Only the wrapper/brand is learned.

What is Satiation?

When a reinforcer loses its value because the client has had too much of it. (e.g., eating 50 cookies).

Can an unconditioned reinforcer lose effectiveness?

Yes, temporarily, due to satiation. If you just ate a buffet, a steak is not reinforcing right now.

Is money a primary reinforcer?

No! Money is paper. You must learn that paper buys food. Money is a secondary (conditioned) reinforcer.