Vision Terms
Tracking-
The ability to follow a moving object smoothly and accurately with both eyes, like a ball in flight.
Fixation-
The ability to quickly and accurately locate and inspect with both eyes a series of stationary objects one after the other, such as moving from word to word while reading.
Focus change-
The ability to quickly look from far to near and vice versa with-out momentary.
Depth Perception-
The ability to judge relative distances of objects and to see and move accurately in three dimensional space, like hitting a ball.
Peripheral Vision-
The ability to monitor and interpret what is happening in your side vision while attending to a specific vision task,
like a pitching checking on a runner out or the corner of his eye.
Binocularity-
The ability to use both eyes together, smoothly, equally, simultaneously and accurately.
Distance Acuity-
The ability to see clearly, inspect, identify and understand objects at a distance of 20 feet those objects normally
see at 20 feet, also called 20/20 vision.
Visualization-
The ability to form mental images in your� minds eye� retain or store them for future recall.