Choosing a Mentor Text When One Draft Has Strong Evidence but a Weak Claim
Mrs. Chen's 26 fourth graders write an opinion essay on whether the school day should start one hour later. The class read two short sources: one explains that many children need more sleep, and one explains how bus schedules would need to change. Draft A by Jordan has a clear claim-'Our school should start later because students need more sleep'-two reasons, and a personal story about being tired in first period, but it cites no source. Draft B by Priya has a vague claim-'Later start times might be okay'-one reason, but it quotes both sources accurately and explains how bus pickup times could shift. The rubric gives credit for a clear claim, evidence from both sources, and explanation connecting evidence to the claim. Mrs. Chen has 40 minutes of conferring time and wants to choose one draft as a mentor text without signaling that a weak claim is acceptable.
1. Which draft better meets the rubric's evidence criterion, and what is the tradeoff in using it as a mentor text?
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Priya's draft better meets the evidence criterion. It quotes both sources accurately and explains how bus pickup times could shift, which connects evidence to the claim. Jordan's draft has a clearer claim and two reasons, but the personal story is not source evidence, so it does not satisfy the requirement to use the provided texts. The tradeoff is that Priya's claim is vague and she gives only one reason, so presenting the whole draft as exemplary could teach students that a weak claim is acceptable. The better move is to use Priya's draft as a mentor for evidence sentences only, paired with Jordan's claim. Mrs. Chen can annotate Priya's draft to show where the claim should be strengthened, separating the trait being taught from the overall quality of the draft.
2. What two specific revisions should Mrs. Chen ask Jordan to make, and why would adding another personal story not raise the score?
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First, Jordan should add one quotation or paraphrase from the sleep source and explain how it supports the claim. For example, Jordan could quote a statement about sleep needs and then write, 'This shows that a later start would help students concentrate.' Second, Jordan should add one detail from the bus schedule source and explain how the school could adjust pickup times, which also addresses a likely objection. Adding another personal story would not raise the score because the rubric asks for evidence from the sources and explanation connecting that evidence to the claim. A second personal story may make the essay longer, but it does not supply source evidence, and it could dilute the focus. The revision needs to change the kind of support, not the amount of personal narrative.
3. How should Mrs. Chen frame Priya's draft so students learn about claim strength without imitating its weak claim? Write the language she could use.
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She could say: 'We are going to borrow Priya's evidence moves, not her whole draft. Notice how she quotes the source and then explains it. But a mentor text can be strong in one trait and weak in another. Priya's claim is vague-'might be okay'-so we will rewrite her claim to be clear, and then keep her evidence sentences.' Then display a revision: 'Our school should start one hour later because more sleep improves learning and bus schedules can be adjusted.' Students compare the original and revised claims and identify what changed. This separates the trait being taught-using source evidence and explaining it-from the overall quality of the draft, so students do not copy the vague claim.