By Changing _______, We Can Create About a Million (Or

question 25

Multiple Choice

By changing _______, we can create about a million (or more) discriminable colors.

• A) saturation
• B) intensity
• C) wavelength
• D) saturation, intensity, and wavelength

---

Definitions:

Controlled Processes

These are cognitive activities that require active mental effort, attention, and are often executed with intention.

Automatic Processes

Cognitive activities that require little thought and can be performed without conscious effort or attention.

Rapid Eye Movement (REM)

A stage of sleep characterized by fast and random movement of the eyes, high brain activity, increased heart rate and breathing, and vivid dreams.

Non-REM Sleep

A period of sleep characterized by slower brain waves and the absence of rapid eye movements, involving various stages of depth.