Analyzing Arguments and Claims in Nonfiction

Active learning works for argument analysis because students need repeated, hands-on practice to recognize weak reasoning. When students physically sort, rank, and challenge claims, they move from passive reading to active scrutiny, which builds lasting habits for evaluating real-world texts.

• 6th Grade
• English Language Arts
• 4 activities
• 20 min–30 min

Learning Objectives

1. Identify the main claim and at least two supporting arguments in a given informational text.
2. Evaluate the relevance and sufficiency of evidence used to support specific claims in a nonfiction article.
3. Analyze how an author's use of statistics strengthens or weakens their overall argument.
4. Distinguish between factual evidence and opinion-based statements within an author's argument.

Formal Debate

⏱ 20 min·Small Groups

Sorting Game: Claim or Evidence?

Cut up sentences from a short persuasive article into strips. Small groups sort them into 'claim,' 'evidence,' and 'neither,' then compare their categories and discuss disagreements, pointing to the text to justify each placement.

Prepare & details

How do we distinguish between a claim and supporting evidence in an informational text?

Facilitation Tip: During the Sorting Game: Claim or Evidence?, ask students to justify their choices aloud to uncover hidden assumptions about what counts as evidence.

Setup: Two teams facing each other, audience seating for the rest

Materials: Debate proposition card, Research brief for each side, Judging rubric for audience, Timer

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Formal Debate

⏱ 25 min·Pairs

Evidence Strength Ranking

Pairs read a short argument and rank each piece of evidence on a scale from 'very strong' to 'very weak,' writing one sentence explaining each ranking. Partners compare rankings and resolve disagreements with a written rationale citing the text.

Prepare & details

Critique the strength of the evidence used to support an author's claim.

Facilitation Tip: For the Evidence Strength Ranking, display student rankings publicly to spark debate about what makes evidence strong or weak.

Setup: Two teams facing each other, audience seating for the rest

Materials: Debate proposition card, Research brief for each side, Judging rubric for audience, Timer

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Formal Debate

⏱ 30 min·Small Groups

Counter-Evidence Hunt

After reading a one-sided argument, small groups search a provided set of secondary sources for evidence that would challenge or complicate the original claim. Each group presents their counter-evidence and explains why it weakens the argument.

Prepare & details

Explain how an author's use of statistics can strengthen or weaken an argument.

Facilitation Tip: In the Counter-Evidence Hunt, require students to find at least one counter-claim per text to build resilience against biased arguments.

Setup: Two teams facing each other, audience seating for the rest

Materials: Debate proposition card, Research brief for each side, Judging rubric for audience, Timer

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Formal Debate

⏱ 20 min·Whole Class

The Credibility Audit

Teacher projects a series of evidence types , a personal anecdote, a statistic from an anonymous website, a peer-reviewed study result, an expert quote , and the class debates which types are generally strongest, building shared criteria for evaluation.

Prepare & details

How do we distinguish between a claim and supporting evidence in an informational text?

Setup: Two teams facing each other, audience seating for the rest

Materials: Debate proposition card, Research brief for each side, Judging rubric for audience, Timer

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Teaching This Topic

Teach argument analysis by modeling skepticism, not just skill. Use flawed but published examples to show that weak arguments appear in real texts, then guide students to spot the gaps themselves. Avoid over-explaining; instead, let students discover fallacies through structured activities that require close reading and discussion.

What to Expect

Successful learning looks like students identifying the difference between claims and evidence accurately, evaluating the strength of evidence with clear reasoning, and revising their own arguments based on counter-evidence. By the end, students should confidently assess whether a text’s reasoning holds up under scrutiny.

Watch Out for These Misconceptions

Common Misconception

During Sorting Game: Claim or Evidence?, students may believe that any sentence with a number or fact is always evidence.

What to Teach Instead

Use this activity to redirect students by asking, ‘Does this fact directly connect to the claim or just add background?’ Highlight examples where numbers or facts are irrelevant or misleading.

Common Misconception

During Evidence Strength Ranking, students may assume that more evidence automatically means a stronger argument.

What to Teach Instead

Use this ranking to show that quality matters more than quantity by including examples where additional evidence is repetitive or off-topic.

Common Misconception

During Counter-Evidence Hunt, students may think that finding counter-evidence means the original argument is completely wrong.

What to Teach Instead

Use this hunt to teach that counter-evidence tests the argument’s strength rather than invalidates it entirely, by including texts where counter-evidence is weak or irrelevant.

Assessment Ideas

Quick Check

After Sorting Game: Claim or Evidence?, collect student sheets and check for accuracy in identifying claims versus evidence, as well as their written explanations of whether the evidence supports the claim.

Exit Ticket

After Evidence Strength Ranking, ask students to write one sentence explaining why they ranked their top piece of evidence as the strongest, using criteria from the activity.

Discussion Prompt

During Counter-Evidence Hunt, facilitate a whole-class discussion where students compare their findings and explain which counter-evidence they found most convincing and why.

Extensions & Scaffolding

• Challenge: Ask students to rewrite a weak argument from the Counter-Evidence Hunt using only credible, relevant evidence.
• Scaffolding: Provide sentence stems for students to frame their evaluations, such as ‘The evidence is weak because…’ or ‘This claim is supported by…’
• Deeper exploration: Have students research the credibility of sources used in a persuasive article and present their findings with a focus on bias or funding sources.

Key Vocabulary

Claim	The author's main point or assertion that they are trying to convince the reader to believe.
Evidence	Facts, statistics, examples, or expert opinions used to support a claim.
Argument	A series of statements or reasons that support a claim.
Reasoning	The logical connection between a claim and its supporting evidence.
Statistic	A piece of data from a larger set, often presented as a number or percentage, used to support a claim.