Two Readers, One Passage
A Reading passage describes a biologist, Dr. Okonkwo, who spent years arguing that a certain songbird's population decline was caused by habitat fragmentation. Midway through, the passage notes that a later study found the decline occurred even in undisturbed forest, and that Okonkwo "revised her model, though she never publicly retracted her earlier papers."
Question A asks: "The passage suggests that Okonkwo's attitude toward her earlier work is best characterized as..." with choices including "defensive," "pragmatic," "indifferent," and "contrite."
Question B (a different item) asks: "Which choice best states the main idea of the passage?"
A student answers Question A with "contrite" because Okonkwo "revised her model," reasoning that revising means admitting fault. For Question B, the student selects a choice about "the importance of forest conservation."
1. Evaluate the student's answer to Question A. What does the text actually support, and how should "revised... though she never publicly retracted" be read?
Read the worked answer
"Contrite" (deeply remorseful) overreads the text. The passage says she revised her model but never publicly retracted her earlier papers. That combination signals adjustment without open admission of error - closer to pragmatic than to remorseful.
Evidence check:
- "Revised her model" = willing to update in light of new data (adaptive, practical).
- "Never publicly retracted" = not making a show of contrition; she quietly adjusted rather than issuing a mea culpa.
- Nothing in the passage shows defensiveness (she did change) or indifference (she cared enough to revise).
So "pragmatic" is the best fit; "contrite" imports an emotional confession the text explicitly withholds. The student's error is treating "revise" as synonymous with "apologize." On ACT Reading, the right answer is the one the text supports, not the one that feels morally tidy. Watch for the "though" - contrast words like though, although, but, yet often carry the exact nuance the question tests.
2. The student picked a "forest conservation" main-idea choice for Question B. Without knowing the other choices, explain a general test for whether that could be the main idea, and apply it to this passage.
Read the worked answer
Main-idea test: does the choice capture what the passage is mostly about, or only a detail/subtheme? Ask: (1) Does it cover the beginning, middle, and end? (2) Is it the subject the author spends the most space developing?
Apply it: the passage centers on Dr. Okonkwo and how her explanation of the decline evolved - her original fragmentation argument, the contradicting study, and her revision. "Forest conservation" is a background theme, not the through-line. The passage is about a scientist's changing model, not about a conservation policy. A main-idea choice must mention the person/central claim, not just the setting.
So the "forest conservation" choice is likely a plausible-sounding distractor - true-ish to the topic but too broad and off-center. The correct main idea should reference Okonkwo's reasoning and its revision. General rule: if a choice could describe many passages on the same topic but doesn't capture this passage's specific arc, it's wrong. Detail-true ≠ main-idea-true.