The Precise Boundaries of a Comparative Finding
About this practice test
An analytical research report examines the limited conditions under which written margin comments outperform audio feedback, including task type, learner needs, timing, guided follow-up, transfer, and institutional outcomes.
What you’ll practice
Finding detail
Locate specific information and evidence.
Interpreting ideas
Connect main points and inferences.
Evaluating arguments
Assess claims, evidence, and limitations.
What to expect:
12 questions with explanations to review after submission.
Study the questions and tasks
Work through the material below, or start the interactive practice above to complete an attempt. Try the exercises before opening any answer or transcript sections, then use them to review your work.
- Practice level
- C2. Try this level if you can follow the instructions and understand most of the language; choose an earlier level if you need more support.
- Question formats
- Fill in the blank (dropdown)
How to approach this practice
Read the passage for its main idea, then return to the relevant sentence or paragraph for each question. Base answers on the passage.
The Precise Boundaries of a Comparative Finding
At Rivergate College, the writing team began with a claim that had already escaped its proper bounds. In the corridor, some people said the new feedback system worked better, as if a single result could settle every debate about teaching. The report that followed was less dramatic. It did not declare a universal cure; it traced where one kind of response to drafts outperformed another, and where it plainly did not. The authors kept returning to the same caution: the finding made sense only under particular conditions. The comparison involved twenty-eight seminar groups across six centres. Half received written margin comments on the first draft; half received short audio notes after the draft was handed in. The syllabus, texts, and deadline remained the same for all groups, and tutors were told not to add extra coaching except ordinary office hours. That design was meant to isolate the effect of feedback format rather than teacher enthusiasm or easier tasks. In other words, the team wanted to compare like with like, not a polished method with a messy one. In the first three weeks, the groups with margin comments revised more sentences and corrected more local errors. The advantage appeared fastest when the assignment was a short argument, because students could still reshape each claim without rebuilding the whole piece. It was weaker for reflective writing, where structure mattered more than sentence-level correction. The researchers therefore resisted the temptation to treat more comments as automatically better. What counted as help depended on the task, and the task determined how visible the help could be. The benefit was not distributed evenly. Students who entered the module with weaker grammar or lower confidence improved most, while stronger writers often skimmed detailed corrections and returned to their own plans. For them, audio notes were not inferior in every respect; they simply directed attention elsewhere. The report was careful on this point, because a crude average could hide the difference between groups that needed scaffolding and groups that mainly needed a prompt. The same treatment could be generous for one learner and merely repetitive for another. Timing mattered as much as format. When comments were returned after the peer-review stage, the effect faded because many students had already fixed the draft mentally and stopped revising it as a living text. The team concluded that a note can only do its work while the draft still feels unfinished. This was one of several reasons the authors warned against copying the finding into settings with slower turnaround. A promising comparison in a fast workshop might become ordinary once the schedule stretched out. The end-of-term essay told a different story. On that final task, the two groups scored almost alike, and the small edge for margin comments had largely disappeared. What remained was a narrower sign: students who had revised early retained some gains in sentence control, but those gains did not spread automatically to unrelated assignments. The team stressed transfer limits, because a local improvement in drafting is not the same thing as broad academic change. A result can be real and still be small in the places that matter later. The paper then turned to teacher behaviour. In classes where tutors wrote long lists of corrections, students often copied edits without understanding them. In classes where tutors marked only two or three recurring problems and then held a brief conference, revision was better. The researchers called this guided commentary. They were not praising brevity for its own sake; they were pointing to the value of a focused exchange that left room for students to explain what they had misunderstood. The most useful commentary was not the densest one, but the one that invited a reply. Some administrators had hoped the project would change wider school habits, but the data did not support that hope. Attendance and submission rates stayed almost unchanged, and no clear drop in withdrawal appeared. The intervention changed drafts, not participation. That distinction mattered because it stopped the report from being turned into a general claim about motivation. A strategy that sharpens revision may still leave the wider routine untouched. In this case, the classroom effect was visible, but the institutional effect was not. Methodologically, the team checked baseline equivalence before drawing conclusions. Several classes were taught by the same instructors, so the researchers compared paired drafts from the same semester and adjusted for prior attainment. The pattern held, but only weakly enough to deserve caution. They called it a robust tendency, not a blanket proof. The language was chosen to prevent readers from treating a pilot comparison as a final verdict on every writing class. The point was not that the data were weak, but that the interpretation had to stay narrow. The closing section made the scope explicit. Colleges should not ask whether comments are good in general, the authors argued, because that question is too loose to be useful. They should ask when, for whom, and in what combination of timing, task type, and follow-up the comments help. Under those conditions, margin comments beat audio notes on short, unfinished drafts for weaker writers. Outside them, the difference shrank or vanished. The precise boundary of the comparative finding was therefore modest, but not trivial. It suggested a working rule, not a slogan.
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Question 1 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The report's opening qualification means the comparison cannot be treated as a claim that one feedback format is better ___.
Return to the passage, recording or visualChoices for blank 1
- in every teaching situation
- for weaker writers
- on unfinished drafts
- when follow-up is provided
Check answers and explanations
- Blank 1
- in every teaching situation
The report rejects a universal conclusion and says the finding depends on particular conditions. The alternatives incorrectly remove the limits created by task, learner, timing, and follow-up.
It did not declare a universal cure; it traced where one kind of response to drafts outperformed another, and where it plainly did not
the finding made sense only under particular conditions
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Question 2 · Fill in the blank (dropdown)
Choose the correct option for each blank.
By keeping the syllabus, texts, and deadline constant, the researchers reduced the risk that the comparison would reflect differences in ___.
Return to the passage, recording or visualChoices for blank 1
- teacher enthusiasm or task difficulty
- peer review or submission timing
- prior attainment or baseline equivalence
- sentence correction or essay structure
Check answers and explanations
- Blank 1
- teacher enthusiasm or task difficulty
The design kept the surrounding conditions alike so that feedback format could be isolated from teacher enthusiasm and task difficulty. The correct option captures that methodological purpose; the others describe elements that were controlled, allowed, or examined later.
The syllabus, texts, and deadline remained the same for all groups
That design was meant to isolate the effect of feedback format rather than teacher enthusiasm or easier tasks
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Question 3 · Fill in the blank (dropdown)
Choose the correct option for each blank.
Half received ___ on the first draft.
Return to the passage, recording or visualChoices for blank 1
- brief conferences
- guided commentary
- written margin comments
- short audio notes
Check answers and explanations
- Blank 1
- written margin comments
The passage states that half the groups received 'written margin comments on the first draft.' The other options describe different forms of feedback or follow-up, so they do not fit the study design.
Half received written margin comments on the first draft
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Question 4 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The advantage appeared fastest on a task where a student could revise individual claims without rebuilding the whole piece: a ___.
Return to the passage, recording or visualChoices for blank 1
- end-of-term essay
- longer draft portfolio
- reflective writing
- short argument
Check answers and explanations
- Blank 1
- short argument
A 'short argument' is the task the passage singles out as the fastest case. The distractors refer to other parts of the study or to a slower, more structure-heavy genre, so they do not fit the claim about speed.
The advantage appeared fastest when the assignment was a short argument
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Question 5 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The discussion of a crude average implies that the apparent benefit could be understated if the results were not separated by learners' need for ___.
Return to the passage, recording or visualChoices for blank 1
- scaffolding
- a final assessment
- more peer-review practice
- a faster turnaround
Check answers and explanations
- Blank 1
- scaffolding
The report contrasts students needing scaffolding with stronger writers who mainly needed a prompt. The correct choice identifies the learner difference that an overall average might conceal; the other options confuse learner characteristics with tasks or practices.
a crude average could hide the difference between groups that needed scaffolding and groups that mainly needed a prompt
Students who entered the module with weaker grammar or lower confidence improved most
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Question 6 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The authors warned that the result should not simply be transplanted into settings with ___.
Return to the passage, recording or visualChoices for blank 1
- ordinary office hours
- shorter arguments
- slower turnaround
- earlier peer review
Check answers and explanations
- Blank 1
- slower turnaround
'Slower turnaround' is correct because the authors explicitly caution readers not to transfer the result into slower contexts. The other options appear in the passage, but as separate supports or stages rather than the limiting timing factor.
the authors warned against copying the finding into settings with slower turnaround
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Question 7 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The near-equality of the end-of-term scores narrows the meaning of the early advantage by showing that it was not necessarily ___.
Return to the passage, recording or visualChoices for blank 1
- generalizable beyond the original drafting context
- dependent on the original teacher's enthusiasm
- visible before the peer-review stage
- connected with attendance or submission
Check answers and explanations
- Blank 1
- generalizable beyond the original drafting context
The later scores were almost alike, and the passage explicitly says that early sentence-control gains did not spread automatically to unrelated assignments. The correct answer expresses this limit on transfer rather than confusing it with participation, timing, or teacher effects.
On that final task, the two groups scored almost alike
those gains did not spread automatically to unrelated assignments
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Question 8 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The researchers saw the better classroom response as coming not from heavy annotation alone, but from tutors who marked a few recurring problems and then held a ___.
Return to the passage, recording or visualChoices for blank 1
- peer review session
- final deadline
- long correction list
- brief conference
Check answers and explanations
- Blank 1
- brief conference
The passage says the effective approach was marking only two or three recurring problems and then holding a 'brief conference.' That combination matters; the other options either miss the key follow-up or describe unrelated elements of the study.
marked only two or three recurring problems and then held a brief conference
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Question 9 · Fill in the blank (dropdown)
Choose the correct option for each blank.
That exchange helped because it left room for students to ___.
Return to the passage, recording or visualChoices for blank 1
- explain what they had misunderstood
- increase the number of comments
- copy edits without understanding them
- avoid revision altogether
Check answers and explanations
- Blank 1
- explain what they had misunderstood
The passage explains that the value of guided commentary was that it let students 'explain what they had misunderstood.' The distractors either describe ineffective behaviour or misstate the purpose of the exchange.
they were pointing to the value of a focused exchange that left room for students to explain what they had misunderstood
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Question 10 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The unchanged attendance and submission rates make it unjustified to infer that the intervention had changed students' ___.
Return to the passage, recording or visualChoices for blank 1
- wider motivation or participation
- sentence-level control
- the timing of peer review
- the density of tutor annotation
Check answers and explanations
- Blank 1
- wider motivation or participation
The passage distinguishes improved drafting from unchanged participation. Therefore, the report does not support a broader claim about motivation or institutional engagement; the other options either overstate the data or name a classroom process rather than the unsupported wider effect.
Attendance and submission rates stayed almost unchanged
That distinction mattered because it stopped the report from being turned into a general claim about motivation
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Question 11 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The team explicitly checked ___ before drawing conclusions.
Return to the passage, recording or visualChoices for blank 1
- baseline equivalence
- teacher enthusiasm
- task difficulty
- student confidence
Check answers and explanations
- Blank 1
- baseline equivalence
The passage names baseline equivalence as the comparability check carried out before conclusions were drawn. The other options are policies or resource considerations, not the stated check.
the team checked baseline equivalence before drawing conclusions
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Question 12 · Fill in the blank (dropdown)
Choose the correct option for each blank.
The phrase “robust tendency, not a blanket proof” presents the authors' position as one of qualified confidence: the pattern is credible, but its interpretation must remain ___.
Return to the passage, recording or visualChoices for blank 1
- narrow in scope
- final and conclusive
- universal across contexts
- too uncertain to use
Check answers and explanations
- Blank 1
- narrow in scope
The authors accept that the pattern is real while limiting what it can establish. The correct answer captures this calibrated stance; the alternatives either make the claim conclusive, universal, or dismiss it entirely.
The pattern held, but only weakly enough to deserve caution
They called it a robust tendency, not a blanket proof
What to review next
Find the words that support each answer. For a mistake, compare the question with the evidence and identify the detail or inference you missed.
A focused practice result shows how you did on these tasks. Use several activities across skills to decide what to study next; one practice score does not certify an overall CEFR level.
Before you practise: a worked example
Look for evidence in the text. Separate what the writer says from what you already know about the topic.
The library normally closes at six, but on Fridays it stays open until eight. When does it close on Friday?
The answer is eight. But introduces an exception to the normal closing time, so the first time mentioned is not the answer.
This teaching example is separate from the scored questions. After your test, compare any mistakes with the explanation and revisit the topic before trying again.