Ethnocentrism Serves a Valuable Function When One's Central Group Is

question 26

True/False

Ethnocentrism serves a valuable function when one's central group is under actual attack or threat of attack because it forms the basis for patriotism and the willingness to sacrifice for one's central group.

---

Definitions:

N Sleep

A term used to refer to non-REM sleep, which encompasses different stages of sleep excluding the REM (rapid eye movement) phase.

Young Adults

Individuals in the age range of approximately 20 to 40 years, often experiencing major life transitions such as higher education, career development, and beginning of families.

EEG

Electroencephalogram; a test used to find abnormalities related to electrical activity of the brain.

Delta Waves

Long, slow brain waves that indicate the deepest stage of sleep.