Step Two: Explain Why It Matters
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CHAPTER 21 STUDY GUIDE
EXPLAIN WHY IT MATTERS
Put your reading into practice. Identify each term below, and then explain why it matters in U.S. history.
| TERM | WHO OR WHAT & WHEN | WHY IT MATTERS |
| progressivism (p. 612) | ||
| settlement houses (p. 613) | ||
| social gospel (p. 614) | ||
| reform Darwinism (p. 617) | ||
| muckraking (p. 623) | ||
| Roosevelt Corollary (p. 626) | ||
| The New Nationalism (p. 632) | ||
| The New Freedom (p. 632) | ||
| Socialist Party (p. 636) | ||
| Industrial Workers of the World (IWW) (p. 637) | ||
| birth control movement (p. 637) | ||
| Plessy v. Ferguson (p. 639) |