- Similarity: Elements that look similar are perceived to have the same function.
- Proximity: Elements that are close together appear to be more related than elements that are spaced farther apart.
- Common Region: Elements located within the same area are perceived to be grouped together.
- Closure: Humans subconsciously ‘complete’ the ‘incomplete’ objects or scenarios they see or perceive
- Continuity: Elements that are in same line, or curve are related
(there are more…)