C40 · Reference edition 2026.11
Comparison order — Review and interpretation
Order can affect an observer’s reference point. A comparison record should preserve the actual sequence and the intended comparison question.
Scope and purpose
Review the record before drawing a conclusion. Look for missing context, ambiguous labels and claims that exceed the evidence. The purpose is to identify what can be understood from the record and what still requires a separate assessment.
Working notes
This atlas connects descriptive vocabulary, observation context and reference-sheet design. All example records are synthetic and exist to explain a method of documentation; they do not represent tested batches, product ratings or scientific results. The diagrams are original editorial graphics. Descriptions of perceived character are kept separate from ingredient, origin, health and certification claims. Read definitions and scale anchors before comparing records.
Practical example
Display the sequence beside the notes rather than rearranging samples after observation.
| Reference record | Interpretation |
|---|---|
| C40 | Comparison order |
| Scope and purpose | Order can affect an observer’s reference point. A comparison record should preserve the actual sequence and the intended comparison question. |
| Limits and interpretation | A single sequence cannot establish that order effects were controlled. |
Review checklist
Read the record without relying on memory; check every label; identify uncertainty; decide whether a specialist review is required; retain the original observation.