Why Does the Air-Gap Technique Work

question 25

Multiple Choice

Why does the air-gap technique work?

• A) The scatter photons increase in energy as a result of the distance to the image receptor.
• B) The scatter photons are more likely to miss the image receptor.
• C) Less scatter is produced.
• D) A and C

---

Definitions:

Variable Ratio

A variable ratio is a schedule of reinforcement where a response is rewarded after an unpredictable number of responses, often used in behavior analysis.

Soft-Drink Vending Machine

A machine that dispenses cold beverages, such as sodas and juices, usually upon insertion of a coin or token.

Schedule

A plan that gives expected times for different things to happen.

Fixed Interval

In the context of reinforcement, it refers to a schedule where rewards are delivered at consistent time intervals after a desired behavior is performed.