Principlev1
Position trigger cues at decision forks in actual movement
Position trigger cues at decision forks in actual movement patterns rather than in logically appropriate but rarely encountered locations.
Why This Is a Principle
This principle follows from affordances being agent-environment relationships (Action possibilities exist in the relationship between an), proximity determining interaction probability (Physical proximity and visibility of objects in an), and behavior being a function of person and environment (Behavior is a function of both the person and their). It prescribes trigger placement based on actual behavior patterns, not idealized ones. Highly actionable and broadly applicable.