According to Wallerstein, Nations in the World System Can Be

question 59

True/False

According to Wallerstein, nations in the world system can be classified into three types: core, periphery, and frontier.

---

Definitions:

Delta Rhythm

Slow brain-wave activity pattern associated with deep sleep.

Deep Sleep

The phase of sleep also referred to as slow-wave sleep, essential for physical renewal, hormonal regulation, and the growth and repair of tissues.

Alpha Rhythm

Large, extremely regular brain waves with a frequency ranging from 7 to 11 Hz; found in most people when they are relaxed with eyes closed.

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms by regulating sleep-wake cycles.