“paying extraordinary attention to ordinary experience”
What do we pay attention to? We are sensory beings. We pay attention to ourselves and our world through our sensory experiences. Psychologist, mindfulness teacher and author, Janet Sims, describes it this way: “Touching, feeling, hearing, seeing: we are, and life is what our senses experience at each moment. Sensation is how we know that we are alive; as humans, all our awareness is grounded in our sensory experience. Sensation is also what we seek out every day of our lives. Everything we know, experience, learn, or desire comes through our senses.”
At times, we can get lost in the amount and frequency of input we receive through our multiple sensory channels. What’s happening around us tangles with what’s happening inside us leading to the inner experience of confusion and/or overwhelm but also, perhaps, an outer experience of action that’s less skillful than we desire.
In her book, Mindful Awareness and Strategy, Dr. Sims offers three manageable and relatable categories to untangle, track and work with the complexity and intermingling of sensory experiences:

Mind
What we see and hear internally
(mental / visual images & mental / self-talk)

Body
What we feel internally & externally as physical & emotional body sensations

World
What we see and hear externally
(physical sights & physical sounds)