An Argument Built From Sources
A 45-minute Grade 3 lesson on constructing an argument whose every claim is tied to a source.
An Argument Built From Sources is a free 45-minute Grade 3 to Grade 5 social studies lesson plan for Common Core standard D4.1.3-5 — make an argument using claims and evidence from several sources. It is timed across 5 sections, gives the exact wording to use where the wording carries the mathematics, names 3 misconceptions with the teaching move that addresses each, and ends with an exit ticket and a printable worksheet with its answer key.
- Grade:
- Grade 3 to Grade 5
- Length:
- 45 minutes
- Standard:
- D4.1.3-5
Grade 3 to Grade 5 · Communicating Conclusions and Taking Informed Action
D4.1.3-5
Construct arguments using claims and evidence from multiple sources.
Objective
Students will be able to construct an argument with a position, evidence from two sources, and a reply to the strongest objection.
Students are successful when they can
- States a position.
- Uses evidence from two named sources.
- Answers the strongest objection rather than the easiest.
What you need
- The eight sources
- An argument frame: position, evidence, objection, reply
- The printable practice sheet linked at the end of this plan
The lesson
Warm-up — the weakest objection
5 min- Offer an argument that answers a trivial objection and ignores the serious one.
- Ask which objection was dodged.
Teach — fill the frame honestly
15 min- Position: the boatmen should have been compensated.
- Evidence one: the petition, 200 families living by the canal.
- Evidence two: the register, canal work ended and families admitted.
- Objection: who would pay? Name it as the strongest, not the easiest.
- Reply: the company that gained, or the county from rates. Take a side.
- Say the rule: pick the objection that would actually beat you, and answer that one.
“What is the strongest thing somebody could say against you?”
Guided practice — argue and be argued at
13 min- Pairs fill the frame on one question.
- They swap and write the strongest objection to the other's argument.
- Pairs write a reply to the objection they received.
Independent practice
9 min- Students complete the 'Argue It From the Sources' page.
- Check both pieces of evidence carry source names.
Close
3 min- Read the reply that dealt with the hardest objection.
What goes wrong, and why
Each of these is a reasoning error rather than carelessness. The fix addresses the reasoning.
Answers only the easy objection.
Why: It is the one they can beat.
Fix: Ask what would actually change your mind. Answer that.
Gives an opinion with no evidence.
Why: The position feels obvious.
Fix: Point at the frame. An empty evidence line is an unfinished argument.
Attacks the person holding the other view.
Why: It feels like winning.
Fix: Answer the reason instead. A reason can be answered; a person cannot.
If they are not there yet
- The frame with position and one evidence line filled.
- Choose the strongest of three objections.
If they finish early
- Argue the side you disagree with.
- Add a second objection and reply.
- Say what evidence would defeat your own argument.
Exit ticket
Should the boatmen have been compensated? Give your position, one source, and the strongest objection.
What to look for: A position, a named source, and a genuine objection such as who pays. A trivial objection means the strongest-objection rule needs another run.
Printable practice for D4.1.3-5
Free to print and copy, answer key included. Each sheet can generate a fresh set of problems for a retake.
- Argue It From the SourcesWrite your answer. Use the checklist.
Questions about An Argument Built From Sources
How long does the An Argument Built From Sources lesson take?
45 minutes, split across 5 timed sections: warm-up 5 min, teach 15 min, guided practice 13 min, independent practice 9 min, close 3 min. The minutes are stated per section and add up to the stated length, so the plan can be cut or extended at a section boundary rather than abandoned halfway.
Which standard does An Argument Built From Sources teach?
D4.1.3-5 — D4.1.3-5, Communicating Conclusions and Taking Informed Action for Grade 3 to Grade 5: “Construct arguments using claims and evidence from multiple sources.” In plain terms, make an argument using claims and evidence from several sources.
What do I need to teach this lesson?
The eight sources, an argument frame: position, evidence, objection, reply and the printable practice sheet linked at the end of this plan. Everything listed is either ordinary classroom equipment or a free printable from this site — there is nothing to buy and nothing to prepare beyond photocopying.
What mistakes should I expect in this lesson?
Three, each a reasoning error rather than carelessness: answers only the easy objection; gives an opinion with no evidence and attacks the person holding the other view. The plan gives the thinking behind each one and the teaching move that addresses the thinking rather than the symptom.
How do I know whether the lesson worked?
The exit ticket asks: “Should the boatmen have been compensated? Give your position, one source, and the strongest objection.” A position, a named source, and a genuine objection such as who pays. A trivial objection means the strongest-objection rule needs another run. That tells you whether the class needs a reteach or a thirty-second conversation before you plan tomorrow.
Is there a worksheet to go with An Argument Built From Sources?
Yes — 1 printable D4.1.3-5 worksheet, linked at the end of the plan and free like the rest of the site. Each one comes with an answer key and 25 versions, so the practice after the lesson can be a different paper on every desk.
Is An Argument Built From Sources free to use?
Yes. The plan, its printables and their answer keys are free to read, print and photocopy for your own class, with no account and no email capture. It was last reviewed on 7 September 2026. Please do not resell it or republish it as your own.
Last reviewed 2026-09-07. Aligned to D4.1.3-5 of the C3 Framework for Social Studies State Standards.