Concept
Meta-Awareness
2 books in the library reach for this idea - each in its own way. When independent authors converge on one concept, it usually deserves attention.
Hyperfocus
How this book uses it: Noticing what you're paying attention to in real-time. Practice catching wandering thoughts without judgment.
Mindfulness in Plain English
How this book uses it: The capacity to notice where attention is. You can be lost in thought or aware that you're thinking.