Literature notebook: study design, measurements and translation limits · RESEARCH-23898

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

A comparison table places chromatographic purity and net peptide content in one column. Both are percentages, but the reports define their denominators differently. How should the table be repaired?

Review focus: source wording. Retain the source wording beside any paraphrase. Use the original answer fragment “Do not subtract the two percentages as though they represented…” as the discussion anchor; no new event or result is supplied.

Exercise RESEARCH-23898/33: address this question within its stated limits.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Clarification for “Two laboratories, two percentages: are they measuring the same thing?”: the point beginning “Do not subtract the two percentages as though they represented…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Method note for “Two laboratories, two percentages: are they measuring the same thing?”: use “Do not subtract the two percentages as though they represented…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Retain the source wording beside any paraphrase.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Limit of the answer in “Two laboratories, two percentages: are they measuring the same thing?”: “Do not subtract the two percentages as though they represented…” is an excerpt from the discussion, not an independent verification. A reader needs the relevant original material before treating an interpretation as established. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Summary draft for “Two laboratories, two percentages: are they measuring the same thing?”: the answer addresses “Do not subtract the two percentages as though they represented…”; the related point is “Before comparing laboratories, ask whether sample handling, method conditions…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Correction note for “Two laboratories, two percentages: are they measuring the same thing?”: retain the wording beginning “Do not subtract the two percentages as though they represented…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Retain the source wording beside any paraphrase.

Case 33 — Two laboratories, two percentages: are they measuring the same thing? · source wording exercise

Reader check for “Two laboratories, two percentages: are they measuring the same thing?”: distinguish the discussion point “Do not subtract the two percentages as though they represented…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

The draft summary of a fictional reading exercise moves from an animal-model observation to a proposed human benefit. Which fields would keep the literature note within the evidence?

Review focus: source wording. Retain the source wording beside any paraphrase. Use the original answer fragment “The reader should be able to see what was…” as the discussion anchor; no new event or result is supplied.

Exercise RESEARCH-23898/34: address this question within its stated limits.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Clarification for “Reading a preclinical paper: what belongs beside the abstract?”: the point beginning “The reader should be able to see what was…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Method note for “Reading a preclinical paper: what belongs beside the abstract?”: use “The reader should be able to see what was…” as a row heading in a proposed working record. Put the statement, its supporting source or measurement, and any unresolved detail in separate fields. This proposes a format; it supplies no additional evidence. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Limit of the answer in “Reading a preclinical paper: what belongs beside the abstract?”: “The reader should be able to see what was…” is an excerpt from the discussion, not an independent verification. A reader needs the relevant original material before treating an interpretation as established. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Correction note for “Reading a preclinical paper: what belongs beside the abstract?”: retain the wording beginning “The reader should be able to see what was…” in the record. If later material changes it, add the date, the changed wording and the source for that change; do not invent a completed correction here. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Reader check for “Reading a preclinical paper: what belongs beside the abstract?”: distinguish the discussion point “The reader should be able to see what was…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 34 — Reading a preclinical paper: what belongs beside the abstract? · source wording exercise

Summary draft for “Reading a preclinical paper: what belongs beside the abstract?”: the answer addresses “The reader should be able to see what was…”; the related point is “Was the analysis prespecified or exploratory, and…”. Keep both connected to the opening question, and mark any conclusion needing further records as unresolved. Review focus: source wording. Retain the source wording beside any paraphrase.

Case 35 — A correction log that survives the next archive update · source wording exercise

Clarification for “A correction log that survives the next archive update”: the point beginning “They have different sources and may…” belongs to the question as written. It should not be read as a report that a new check, purchase or experiment has been completed. Review focus: source wording. Retain the source wording beside any paraphrase.