Research & Explanatory Writing — Problem set, Grade 7
Investigate “What do these records establish about a possible room trial, and what remains to check?” Write a 350–500-word explanatory report using three packet sources, a source-evaluation table, and four notes distinguishing quotation, paraphrase, and commentary.
Review the key ideas
Research Questions: Scope & a Search Plan
Research begins with an answerable question, not a pile of copied facts. Define the topic, setting, available records, and manageable scope. Break the question into smaller inquiries that lead to relevant sources. A search plan uses varied keywords and records how a source was found. The supplied packet supports core inquiry without requiring outside websites; optional searches need adult guidance about access and source quality.
Source Credibility, Relevance & Corroboration
A credible source provides reasons to trust particular information: relevant knowledge, traceable evidence, an appropriate method, and a clear context. Relevance asks whether that information helps answer this question. A polished design or confident tone does not prove accuracy. Corroboration compares independently produced evidence rather than counting repeated copies of one claim.
Research Notes, Quotation & Paraphrase
Keep a record of a source’s exact wording, your paraphrase, and your commentary in separate categories. A quotation preserves words exactly; a paraphrase changes wording and structure while preserving meaning and qualifications. Both need attribution. Patchwriting swaps a few words while retaining the original sentence’s structure and can disguise copying. Re-read the source after paraphrasing to check that you have not enlarged its claim.
Informative & Explanatory Writing
An explanatory text helps an audience understand a topic, process, relationship, or distinction. It needs a focused central idea, accurate definitions, relevant details, and a structure that fits its purpose. It differs from an argument that asks readers to accept a disputed recommendation, although both require evidence and clear reasoning. Use the repair-log article as a model for explaining categories without claiming every uncertainty is resolved.
Integrate & Cite Evidence in Your Writing
Evidence integration connects a source with your sentence and purpose. Give enough context to avoid a misleading fragment, use short quotations when their wording matters, and paraphrase when the information matters more than its exact words. Course originals use source letters and paragraph numbers; the novel uses chapter locations. Do not invent page numbers, dates, or bibliographic details. References help readers trace evidence and do not guarantee the inference is valid.
Problem 1
Answer and explanation
Ask which trial schedule could respond to the needs identified in the room packet within the listed allowance. Subquestions can examine who the questionnaire reached, what the attendance entries record, and which costs or access needs remain unmeasured. The inquiry avoids assuming that the supplied exercise is a real neighborhood report.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 2
Answer and explanation
No. It assumes the desired conclusion. Ask what the evidence supports, where the proposal is limited, and what alternatives should be compared.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 3
Answer and explanation
The repost depends on the same original responses, so a new design does not create independent observations. The letter adds a differently situated access concern. It does not verify every number or represent all nonattendees; the sources support different parts of the inquiry and should be evaluated accordingly.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 4
Answer and explanation
Yes. An accurate account of a different setting may not support a claim about this trial. Explain the connection rather than assuming that authority alone makes it useful.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 5
Answer and explanation
According to Source A, two-thirds of the eighteen questionnaire respondents chose quieter drawing rather than shared projects from the offered options. The draft changes respondents into all residents, preference into a demand, and quieter drawing into guaranteed silence. An accurate paraphrase retains those category limits and identifies the source.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 6
Answer and explanation
No. The information or idea still comes from the source. Attribute it even when you use your own wording.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 7
Answer and explanation
A recorded zero reports that the observed count was zero under a stated method. A scheduled closure explains why no ordinary session occurred. A missing entry means the record does not supply the count, so its value remains unknown. In Source B, Wednesday is closed and Friday is missing; the three observed days cannot be enlarged into a complete weekly total.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 8
Answer and explanation
No. It can clarify the central understanding and its significance. Add a recommendation only when the task and evidence warrant an argument.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 9
Answer and explanation
Source C estimates 300 tokens for the listed six-week trial costs, exactly matching the stated allowance. This supports feasibility only under those estimates; it does not measure every access need or unlisted cost. The revision identifies the source and explains why its budget cannot prove universal participation.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.
Problem 10
Answer and explanation
No. Use the available source letter, paragraph, or chapter locator. A fabricated reference prevents rather than enables verification.
Use the model to discuss reasoning after an independent attempt. A different accurate supported response can be correct; written work needs human marking.