An Enclosure Containing a Bar or Key That an Animal

question 43

Multiple Choice

An enclosure containing a bar or key that an animal can manipulate to obtain a food or water reinforcer is called a(n)

• A) time-out room.
• B) operant chamber.
• C) unconditioned stimulus.
• D) observational platform.

---

Definitions:

Convenience Foods

Pre-packaged or ready-made meals and snacks designed for easy and quick preparation.

Preservatives

Substances added to food or organic material to prevent decomposition by microbial growth or by undesirable chemical changes.

Transitional Expression

Words or phrases that provide a connection between ideas, sentences, and paragraphs, helping to guide the reader through the text.

Prepackaged Foods

Foods that are commercially prepared and packaged, requiring minimal preparation by the consumer before consumption.