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Lesson 1 of 84 · Research Skills
What Is Research?
Primary sources were created at the time of an event: diaries, letters, photographs, speeches, and records. They offer firsthand evidence.
Key Facts
1
Primary sources come from the original time.
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Secondary sources interpret the past.
3
Bias can affect any source.
Check Your Understanding
Question 1
1 of 2What is a primary source?