A Pigeon Learns to Peck at a Disk Lighted Green

question 252

Multiple Choice

A pigeon learns to peck at a disk lighted green to receive reinforcement,but not at a disk lighted red.This means that,for the pigeon,the color of the disk is a

• A) reinforcer or nonreinforcer
• B) punisher or nonpunisher
• C) generalization stimulus
• D) discriminative stimulus

---

Definitions:

Industrial Revolution

A period of major industrialization that took place during the late 1700s and early 1800s, revolutionizing technology, economy, and society.

England

A country that is part of the United Kingdom, known for its rich history, cultural heritage, and as the birthplace of the English language.

United States

A country in North America consisting of 50 states and a federal district, known for its diverse culture and significant global influence.

Sierra Club

An environmental organization in the United States committed to protecting the natural world and addressing climate change.