Integrating a Source in an Argument Essay
A student argues that her school should start classes at 8:30 instead of 7:45. She found three sources. Source 1 is a district survey: 62% of students reported fewer than seven hours of sleep, with a margin of error of 4 points. Source 2 is a blog post by a parent arguing that later start times disrupt bus schedules; it cites no data. Source 3 is a neighboring district's report that average attendance rose 2% in the year after it moved to 8:30, though the report notes the district also changed its bus contractor that year. The essay must be 500 words, use at least two sources, and address a counterargument. The student wants to quote Source 1 as proof that "all students are sleep-deprived."
1. Evaluate the student's planned use of Source 1. What does the 62% figure with a 4-point margin of error actually support, and how should the claim be worded?
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The planned claim, that "all students are sleep-deprived," overstates the data in two ways. First, 62% is not all; it is a majority, and the survey itself implies that 38% reported seven hours or more. Second, the 4-point margin of error means the true figure for the population surveyed is plausibly between 58% and 66%, not exactly 62%. Neither the number nor the margin supports a universal claim.
A defensible wording is: "In the district survey, 62% of students reported fewer than seven hours of sleep, with a margin of error of 4 points, which suggests that a clear majority of students may be under-rested." That sentence states the finding, its uncertainty, and a modest inference.
The student should also avoid treating "fewer than seven hours" as identical to "sleep-deprived," since the survey measured hours, not a clinical judgment. If she wants to argue that short sleep harms learning, she needs a source that connects the two, not an inference from the survey alone. Precision here strengthens rather than weakens her case, because a reader who checks the survey will find her claim consistent with it.
2. Source 3 shows a 2% attendance gain but confounds the result with a bus contractor change. Explain how the student should present Source 3 and how she should handle the counterargument in Source 2.
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Source 3 should be presented as suggestive, not conclusive. A fair sentence: "One neighboring district reported a 2% attendance increase after moving to 8:30, though it also changed bus contractors that year, so the gain cannot be attributed to start time alone." Naming the confound shows the reader the student is not hiding inconvenient details, which builds credibility. The 2% figure also should not be called proof; it is one district's result with an alternative explanation.
Source 2, the parent's blog, raises a real logistical concern but offers no data. The student should address the concern rather than the source's weakness: "Critics worry that later start times disrupt bus schedules." Then she can respond with evidence, such as whether the neighboring district retained on-time arrival after its change, or propose a phased schedule. Attacking the blog for lacking data is fair but insufficient; the essay must answer the scheduling problem.
Using Source 1 for the problem and Source 3 for a cautious benefit, while conceding the confound and answering the logistics objection, gives the essay two sources, a counterargument, and an honest evidence standard within 500 words.