Researchers Announce That Their Study of Identical Twins Has Revealed

question 167

Essay

Researchers announce that their study of identical twins has revealed a high heritability for divorce (McGue & Lykken, 1992). Given that our prehistoric ancestors hadn't yet invented marriage, let alone divorce, what on earth could this finding mean?

---

Definitions:

French and Indian War

A series of military engagements between Britain and France in North America (1754–1763), part of a larger conflict known as the Seven Years' War.

British

Relating to Great Britain or the United Kingdom, encompassing England, Scotland, Wales, and Northern Ireland, its people, or its culture.

Westward Expansion

The 19th-century movement of settlers into the American West, driven by the desire for land and the belief in Manifest Destiny.

American Cities

Urban areas within the United States, characterized by diverse populations and significant economic, cultural, and political activities.