Pursuit Tracking - follow a moving object smoothly and accurately with both eyes, such as a ball in flight or moving vehicles in traffic.
Saccadic Fixation - quickly and accurately locate and inspect with both eyes a series of stationary objects, one after another, such as moving from word to word and from the end of one line to the beginning of the next while reading.
Focus Change - look quickly from far to near and vice versa without momentary blur, such as looking from the chalkboard to a book or from the dashboard to cars on the street.
Depth Perception - judge relative distances of objects to see and move accurately in three-dimensional space, such as when hitting a ball or parking a car.
Peripheral Vision - monitor and interpret what is happening around you while you are attending to a specific central visual task — very useful in team sports.
Binocularity - use both eyes together smoothly, equally, simultaneously and accurately. Maintaining Attention - keep doing any particular skill or activity with ease and without interfering with the performance of other skills.
Near Vision Acuity - clearly see, inspect, identify and understand objects at a near distance. People with 20/20 distance sight still may have visual problems.
Visualization - form mental images in your "mind's eye", retain or store them for future recall, or for synthesis into new mental images beyond your current or past direct experiences.