Principlev1
Batch only cognitively similar outputs—mixing different
Batch only cognitively similar outputs—mixing different cognitive modes reintroduces switching costs batching exists to eliminate.
Why This Is a Principle
Derives from Task-switching generates attention residue that persists (attention residue) and Task switching between different types of cognitive work (switching cost). This prescribes grouping by cognitive similarity rather than calendar proximity—it's a derived constraint on what makes effective batching work.