Texas TEKS 4.19.B
The Standard
differentiate and compare the information about a specific issue or event provided in primary and secondary sources
Texas Essential Knowledge and Skills for Social Studies
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students identify whether an account comes from someone present or from a later author. They compare what agrees, what differs, and which details appear in only one account.
What Mastery Looks Like
- Given a firsthand document and a later account, a student labels each source correctly. The student names one agreement and one difference, then supports both with details from the sources.
Common Misconceptions
- Students may think a primary source is always more accurate because it comes from a witness. They may confuse an old secondary source with a primary source, or treat different details as contradictions.
How to Assess It
- Give students a short excerpt from William B. Travis's Alamo letter and a textbook paragraph about the Alamo. Ask: "Which is primary, which is secondary, and what is one agreement and one difference?"
Lesson moves
Ways to Teach It
Give pairs color-coded sticky notes to mark shared and unique details in a Travis letter and textbook excerpt.
Have students answer, "Which source gives better evidence about life at the Alamo, and why?" using one cited detail.
Play Source Match: students pair event-detail cards from two sources, then label each pair agree, differ, or only in one.
Compare a school newsletter recap with a student's firsthand note about the same event, then list two shared facts and one difference.
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Printable 4.19.B Worksheet

A ready-to-print activity worksheet aligned to 4.19.B, with an answer key for the teacher on its own page. No account needed.
PDF, US Letter, prints cleanly in black and white.
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The 3rd Grade version of this standard.
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