At the End of My Speech, My Audience Will Understand

question 28

Multiple Choice

At the end of my speech, my audience will understand the basic principle of flight, is an example of a

• A) general purpose.
• B) blueprint.
• C) specific purpose.
• D) a central idea.

---

Definitions:

Brightness Constancy

The human visual system's ability to perceive objects as having a constant brightness even when the lighting conditions change.

Moon Illusion

An optical illusion in which the moon seems bigger when observed near the horizon compared to when viewed higher in the sky.

Retinal Disparity

The slight difference in the visual images that reach each eye, leading to depth perception.

Stroboscopic Movement

An optical illusion where continuous motion is perceived from a series of rapidly presented, static images.