Week 12, Session 23 — Extended Response: Paragraph Development & Commentary

Week 12 \u00b7 Session 23 of the GED® RLA course. Always improving the quality of delivery.

You have a thesis and an outline from last week. Now you turn one outline box into a finished body paragraph \u2014 the place where Trait 1 points are actually won or lost. The skill that separates a 1 from a 2 is commentary: explaining why your evidence proves your point instead of just dropping a quote and moving on.

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Continuity: the same source texts

We stay with the Lincoln Middle School garden debate so the focus is on writing, not new content.

> Source 1 \u2014 "Bring Back the School Garden"
>
> (1) Lincoln Middle School should restore the courtyard garden it paved over a decade ago. (2) When the garden last operated, the district's records show the eighth-grade science pass rate was eight points higher than the year after it closed. (3) Maintaining the plot would cost roughly $1,200 a year, less than a single field trip. (4) A structured garden is a science laboratory that happens to be outdoors.

> Source 2 \u2014 "Spend the Money Where It Counts"
>
> (5) Lincoln Middle School has more urgent needs than tomatoes. (6) The library has not replaced a textbook in six years, and a teacher survey last spring ranked outdated materials as the staff's number-one concern. (7) The eight-point dip in science scores came the same year three veteran science teachers retired \u2014 a far likelier cause than a paved-over plot. (8) Limited dollars should buy current books and trained teachers, not raised beds that may sit dry all July.

(Our working thesis, from Session 22: Source 2 is better supported, because its evidence is specific and it explains away Source 1's main statistic.)

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The anatomy of a strong body paragraph

A high-scoring ER body paragraph is not a pile of quotes. It moves through a fixed sequence, and every piece of evidence is immediately followed by commentary.

[missing figure: paragraph_structure]

Here is each part doing its job, built from our thesis:

• Topic sentence \u2014 the paragraph's point: One reason Source 2 is better supported is that it documents a concrete, ranked need.
• Context \u2014 a lead-in line: Its strongest evidence concerns the library.
• Evidence 1 \u2014 a specific fact: Source 2 reports the library "has not replaced a textbook in six years," and a teacher survey "ranked outdated materials as the staff's number-one concern" (6).
• Commentary 1 \u2014 the "so what?": which shows the school faces a documented, urgent problem \u2014 not a matter of taste \u2014 that a garden does nothing to fix.
• Evidence 2 \u2014 another fact: Source 2 also notes the science-score dip "came the same year three veteran science teachers retired" (7).
• Commentary 2 \u2014 explain again: this matters because it offers a more likely cause for the very statistic Source 1 leans on, weakening Source 1's best evidence.
• Concluding link \u2014 back to thesis: Together, these specifics make Source 2's case the better-supported one.

Read it as a paragraph and it flows; pull out the commentary and it collapses into a list of facts. That is why commentary is the engine.

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Evidence vs. commentary \u2014 the line students blur

Evidence is what the passage says; commentary is what you say about it. A quick test:

If you could find the sentence by re-reading the passage, it's evidence. If it explains why the evidence matters, it's commentary.

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Weak vs. strong: revising "quote-and-run"

The most common ER mistake is the quote-and-run paragraph \u2014 evidence with no explanation. Watch the upgrade:

• Weak (quote-and-run): "Source 2 says the library hasn't replaced a textbook in six years. Source 2 also says the score dip happened when teachers retired. So Source 2 is right." \u2014 Three facts, zero commentary; the reader must guess why they matter.
• Strong (evidence + commentary): "Source 2 reports the library hasn't replaced a textbook in six years, ranked the staff's #1 concern \u2014 which shows a documented, urgent need a garden cannot meet. It adds that the score dip coincided with three teacher retirements, a more likely cause than the garden, which undercuts Source 1's central statistic."

Same evidence; the second version argues. Commentary often starts with stems like which shows\u2026, this matters because\u2026, in other words\u2026, the significance is\u2026 \u2014 keep a few of these ready.

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Distractor traps to name and avoid

• The quote-and-run trap. A paragraph that lists evidence with no commentary. Unexplained facts barely move Trait 1.
• The repeat-not-explain trap. "Commentary" that just restates the quote in new words ("This means the textbook wasn't replaced") instead of saying why it matters. Commentary must add reasoning, not echo.
• The evidence-mislabel trap. Calling your own interpretation "evidence," or treating a passage fact as if it were your analysis. Keep the line clear.
• The no-context trap. Dropping a quotation with no lead-in, so the reader can't tell where it came from or why it's there.
• The thesis-drift trap. A body paragraph that wanders off the point named in its topic sentence. Every paragraph serves one piece of the thesis.

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How to write one body paragraph

1. Start with a topic sentence naming this paragraph's single point.
2. Add brief context, then quote or paraphrase specific evidence from the passage.
3. Follow it immediately with commentary \u2014 a "so what?" sentence.
4. Add a second evidence + commentary pair if the point needs it.
5. End with a concluding link that ties the point back to your thesis.