An S^D Is a Stimulus That

question 29

Multiple Choice

An S^D is a stimulus that

• A) increases the probability of a certain behavior.
• B) signals that a response will be followed by a reinforcer.
• C) decreases the probability of a certain behavior.
• D) both a and c are correct.

---

Definitions:

Permit System

A regulatory tool that requires individuals or companies to obtain permission, typically from a government or regulatory body, before engaging in certain activities.

Dredging and Filling Activity

Operations that involve removing material from the bottom of water bodies or filling in water bodies, often for navigation or construction purposes.

Army Corps of Engineers

A federal agency under the Department of Defense responsible for public engineering, construction projects, and maintaining navigable waterways.

Drinking Water Standards

Regulations and guidelines set by governments or health bodies that define the quality and safety levels of water suitable for human consumption.