AP US History

study guides for every class

that actually explain what's on your next test

Period Ninth

from class:

AP US History

Definition

In AP US History, "Period Ninth" refers to the time period covered by Unit 9 in the curriculum. This period spans from 1980 CE (the end of Period Eight) to the present day. It explores recent historical events, developments, and trends that have shaped contemporary America.

ยฉ 2024 Fiveable Inc. All rights reserved.
APยฎ and SATยฎ are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.