Attention
the finite cognitive resource that supports sustained directed focus and deliberate reasoning, which depletes with use across all acts of executive function and cannot be restored through willpower alone, requiring specific recovery conditions including rest, nature exposure, or low-demand automatic processing
Why This Is a Definition
This definition precisely establishes the semantic boundary of 'attention' by identifying it as a finite cognitive resource that supports sustained directed focus and deliberate reasoning. It distinguishes attention from other concepts by specifying its depletion characteristics, inability to be restored through willpower, and specific recovery requirements. The definition is precise enough to distinguish attention from related terms like 'focus' or 'discipline' while using language consistent with the curriculum's framing.
Source Lessons
Attention is a finite resource
You wake each day with a limited reservoir of focused attention — roughly three to four hours of genuine deep work — that depletes with every act of sustained concentration and cannot be refilled by willpower alone.
Rest restores attention
Strategic breaks are not time wasted but attention reinvested.