When a Professor Is Delivering a Lecture and Some Students

question 61

Multiple Choice

When a professor is delivering a lecture and some students begin to whisper back and forth, the professor may stop the lecture, remain silent, and stare at the students. What is the professor's behavior an example of?

• A) positive informal sanction
• B) positive formal sanction
• C) negative informal sanction
• D) negative formal sanction

---

Definitions:

Exhalation

The process of breathing out or expelling air from the lungs, involved in the respiratory cycle.

Excretion

The process of eliminating waste products of metabolism and other non-useful materials from an organism's body.

Secretions

Substances produced and released by cells or glands in the body, which serve a variety of functions including lubrication, digestion, and defense.

Bleeding

The loss of blood from the circulatory system due to injury or illness.