Texas TEKS 4.19.A
The Standard
differentiate between, locate, and use valid primary and secondary sources such as technology; interviews; biographies; oral, print, and visual material; documents; and artifacts to acquire information about Texas
Texas Essential Knowledge and Skills for Social Studies
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students identify whether a source is primary or secondary and find sources that answer questions about Texas. They check who created each source, when it was made, and whether its claims are supported.
What Mastery Looks Like
- Students correctly classify interviews, documents, artifacts, biographies, images, and websites. They select a trustworthy source, gather relevant facts, and explain why the source fits the question.
Common Misconceptions
- Students may think every old source is primary or every website is secondary. They may also treat the first search result as reliable without checking the author, date, evidence, or purpose.
How to Assess It
- Give students a diary excerpt and a textbook paragraph about the same Texas event. Ask them to label each source, choose the stronger source for one question, and explain why.
Lesson moves
Ways to Teach It
Give pairs source cards with creator and date details, then have them sort the cards into primary and secondary groups.
Ask, "Which source would best show how Texans experienced the 1900 Galveston hurricane, and what makes it trustworthy?"
Play Source Detective, where teams inspect Texas source cards and earn points for correct classification and evidence of reliability.
Compare a nearby Texas historical marker with a local museum webpage, then list one fact each source adds.
Free download
Printable 4.19.A Worksheet

A ready-to-print activity worksheet aligned to 4.19.A, with an answer key for the teacher on its own page. No account needed.
PDF, US Letter, prints cleanly in black and white.
Download the worksheetKeep exploring
Related Standards
- 8.29.A
differentiate between, locate, and use valid primary and secondary sources such as media and news services, biographies, interviews, and artifacts to acquire in...
- 5.23.A
differentiate between, locate, and use valid primary and secondary sources such as technology; interviews; biographies; oral, print, and visual material; docume...
- 7.20.A
differentiate between, locate, and use valid primary and secondary sources such as media and news services, biographies, interviews, and artifacts to acquire in...
- 6.19.A
differentiate between, locate, and use valid primary and secondary sources such as oral, print, and visual material and artifacts to acquire information about v...
Turn this exact standard into a lesson
Grade, subject, topic, and the complete standard are prefilled. Create one free, no account needed.
Also for this standard:Make a WorksheetMake a QuizMake a Sub Lesson