Design triggers to work at your minimum cognitive state…
Design triggers to work at your minimum cognitive state rather than your maximum, placing signifiers in the environment rather than relying on internal state detection.
Why This Is a Principle
This principle derives from multiple axioms about cognitive resource depletion. Directed Attention as Depletable Resource (cognitive resources deplete with use) and Glucose-Cognition Dependency Threshold (glucose depletion impairs cognition) establish that cognitive capacity varies. Cognition Operates Through Dual Processing Systems (System 1 vs System 2) and Under acute stress, the prefrontal cortex degrades… (stress degrades prefrontal function) explain why internal monitoring fails under load. Behavior follows the path of least resistance due… (behavior follows least resistance) explains why environmental cues work better. The principle prescribes designing for the worst case, which is broadly applicable across all behavioral design contexts, not just triggers.