Glossary

Core vs Rotation

Two categories of elements in a prompt batch. Core (brand, fixed personas) stays constant across the batch to keep a comparable baseline. Rotation (topics, intents) varies prompt by prompt to cover a spectrum.

Concrete example

Core = "brand X, urban parent persona". Rotation = 40 topics × 3 intents. Result: 120 prompts probing the same viewpoint from 120 angles.

Why it matters

This split enables valid comparisons: the changing variable (topic) is isolated while the rest (persona, brand) is neutralised. Without it, a batch mixes too many variables to be analysable.

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