If You Stare at a Single Unmoving Light in a Dark

question 241

Multiple Choice

If you stare at a single unmoving light in a dark room for a few seconds, the light will appear to begin moving, a phenomenon called ________ .

• A) psi phenomenon.
• B) The Müller-Lyer illusion.
• C) the autokinetic illusion.
• D) the saccade illusion.

---

Definitions:

Semester Point

Typically refers to a system calculating academic performance, such as grade points accumulated in a semester.

Newspapers

Publications consisting of sheets of paper that are printed and distributed, usually on a daily or weekly basis, containing news, editorial articles, advertisements, and other items of general interest.

Store Manager

An individual responsible for overseeing the daily operations of a retail store, including sales, staff, stock, and resources management.

Upper Quartile

The value below which 75% of the data set falls, marking the upper quarter of data points.