Alabama Social Studies SS24.US2.13c
The Standard
- SS24.US2.13
- Explain the evolution of America’s Cold War policy to defend democracy and contain communism around the world and how this led to an escalation in armed conflict during the 1960s.
Describe how significant events in the Vietnam War resulted in a decline of public support for American involvement in the conflict.
2024 Alabama Course of Study: Social Studies
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students connect Tet, reports of the My Lai massacre, and the Pentagon Papers to declining support for U.S. involvement. They explain how each event changed what some Americans believed about the war or their leaders.
What Mastery Looks Like
- A student can explain why Tet shook public confidence even though U.S. forces repelled the attack. They can use details from reports about My Lai or the Pentagon Papers to explain why some Americans lost trust.
Common Misconceptions
- Students may think Tet was a U.S. military defeat rather than a blow to public confidence. They may think Americans learned about My Lai when it happened in 1968, rather than when reports surfaced in 1969.
How to Assess It
- Exit ticket: U.S. leaders said the war was going well before Tet. Why did the 1968 Tet Offensive cause some Americans to doubt that claim? Answer in two sentences.
Lesson moves
Ways to Teach It
Give pairs dated headline cards for Tet, My Lai, and the Pentagon Papers; have them build a timeline and note why each could weaken support.
Ask students to write: Why could Tet reduce support even though U.S. forces repelled the attack?
Play a card match: students pair each event with its effect on public trust, then defend one match to a partner.
Show a Gallup Vietnam War opinion graph; students mark when Tet and My Lai reporting occurred and name one limit of the comparison.
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