Figure-ground Tendency of a visual system to simplify a scene into objects that can change if you look at the different colors.
Similarity organizing objects with similar qualities into a perceptual group and interpret them as a whole.
Proximity Elements which are grouped together create the illusion of shapes or planes in space, even if the elements are not touching.
Common region When objects are located within the same closed region we perceive them as being grouped together.
Continuity elements tat are arranged on a line or curve are perceived to be more related than elements not on the line or curve.
Closure When looking at a complex visual element, we try and look for a recognizable pattern.
Focal Point something that stands out visually and captures the viewer's attention first.
Depth Making a photograph seem three-dimensional on a two- dimensional surface and creating the illusion one object is bigger than the other when they are the same.
Interposition When an object appears to block the view of another, we assume that the blocking object is in a specific position relative to distance.
Sensory Adaption Reduction in sensitivity to a stimulus after constant exposure to it.