Analyzing Informational Texts and Arguments
Read and evaluate nonfiction: trace arguments, identify claims, evidence, and counterclaims, and assess credibility.
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Finding Evidence That Supports a Claim
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Finding Evidence That Supports a Claim — Grade 6 Practice
You already learned how to find the main claim and trace an author's argument. Now we zoom in: how do you find the actual evidence that backs the claim? Think of it as detective work with highlighters and snacks.
Why this matters (and why it's fun)
In our last lesson you spotted the author's claim and followed the reasons like a trail of breadcrumbs. That was great — but a claim without evidence is like a superhero without a cape: dramatic but not very convincing. Finding evidence is how you tell whether an author is making a strong case or just being loud.
This skill helps you when you:
- Read articles for school projects
- Decide if a news story is trustworthy
- Write your own paragraphs and need to back up your ideas
What counts as evidence? (Short checklist)
Evidence is anything in the text that supports the author's claim. Common types:
- Facts and statistics (numbers, dates, research results)
- Expert quotes (someone who knows a lot about the topic)
- Examples (specific cases that illustrate the idea)
- Anecdotes (short, relevant stories; weaker than studies but still useful)
- Definitions or explanations that clarify how something works
- Comparisons and cause-effect statements that show relationships
Note: Not all evidence is equal. A long scientific study usually beats a single anecdote.
Step-by-step method to find supporting evidence
1) Start with the claim (you practiced this)
Ask: "What exactly is the author trying to prove?" Put the claim in one clear sentence. If you struggle, look back at the paragraph topic sentence or the thesis statement.
2) Translate the claim into a question
If the claim is "School should start later," ask: "What would prove that later start times help students?" This makes it easier to spot relevant evidence.
3) Scan for signal words and evidence markers
Writers often use clues when they add evidence: because, therefore, according to, studies show, for example, in fact. Highlight those. They're like neon signs.
4) Annotate and label evidence types
Use little marks while you read:
- (F) = Fact or statistic
- (Q) = Quote from an expert
- (E) = Example or story
- (!) = Strong evidence
- (?) = Weak or questionable evidence
5) Ask three evaluation questions for each piece
- Relevance: Does this information actually relate to the claim?
- Sufficiency: Is there enough evidence, or is it a single weak example?
- Credibility: Is the source reliable? (A named research study beats an anonymous blog.)
If a piece fails one of these, mark it and be ready to explain why.
Micro lesson: Matching evidence to a claim (example)
Read this short passage and watch how we pick evidence.
Passage (short):
"Cities that added bike lanes saw fewer traffic accidents. A 2020 study of 12 cities found a 30% drop in collisions on streets with protected bike lanes. Local doctors also report fewer head injuries from bike crashes. For example, Pineview Hospital treated 120 cycling injuries in 2018 and only 60 in 2021, after the bike lane project."
Claim: "Adding protected bike lanes reduces traffic injuries."
Evidence we can highlight:
- (F) 2020 study of 12 cities found a 30% drop — fact, strong because it is a study with a number.
- (Q/E) Local doctors report fewer head injuries — expert observation; good when paired with numbers.
- (E) Pineview Hospital treated 120 cycling injuries in 2018 and only 60 in 2021 — specific example with numbers; great supporting detail.
Now evaluate:
- Relevance: All three relate to injuries — good.
- Sufficiency: Multiple kinds of evidence (study, doctor reports, local data) — pretty strong.
- Credibility: The study and hospital numbers are more reliable than a single doctor's memory; still, the doctor's report adds context.
How to write it in your response (short sentence):
The author supports the claim that bike lanes reduce injuries by citing a 2020 study showing a 30% drop in collisions, doctor reports of fewer head injuries, and local hospital figures that halved cycling injuries after lanes were added.
Notice how we named the type of evidence and explained why it helps the claim.
Using textual evidence in your own writing
When you include evidence in answers or essays, do three things:
- Quote or paraphrase the evidence (keep it short)
- Cite where it came from (author, study, or paragraph number is enough for class)
- Explain how it supports the claim — this is the most important part.
Example sentence starters:
- "According to the article, ..."
- "The text supports this when it says ..."
- "This evidence shows ... because ..."
Mini-template you can copy:
- Claim: [Your one-sentence claim].
- Evidence: "[short quote]" (Paragraph X) OR [paraphrase].
- Explanation: This supports the claim because ...
Quick practice questions (try these)
- If an author claims that playing video games improves problem-solving, what kinds of evidence would you look for? (List 3.)
- Read a short news blurb in the paper. Highlight the strongest and weakest pieces of evidence and explain your choice in one sentence.
- Turn a weak anecdote into stronger evidence: what would you add?
These will train your eyes to spot what matters.
"This is the moment where the concept finally clicks." — when students stop taking claims at face value and start hunting for proof.
Key takeaways (the stuff you should remember)
- Evidence is what makes a claim believable: facts, stats, experts, and examples.
- Always match evidence to the claim and explain how it supports the claim.
- Check relevance, sufficiency, and credibility.
- Use short quotes or paraphrases, then explain — your explanation is the part that shows your thinking.
Think of the claim as a house and evidence as the furniture. A house with no furniture looks empty. A claim with no evidence looks empty too — and you won't want to live there.
Final memorable tip
Next time you read an article: bring a highlighter, ask the question that tests the claim, and play detective. Evidence is the proof that makes an argument go from "sounds right" to "I get it — and I believe it." Now go hunt some solid proof!
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