Similarity

Continuity (o Good Continuation)

Closure

Symmtery

Common Fate

Figure-Ground Relationship

Principle of Proximity

A graphic designer creates a poster for a music festival. The poster lists three headlining bands at the top, followed by a list of twenty supporting acts below. The three headliners are written in a large, bold, colorful font. The twenty supporting acts are all listed in a smaller, plain, white font. Which two principles of perceptual organization best explain why an observer would immediately see the headliners as a distinct and more important group than the supporting acts?

The principle of good figure (law of pragnanz or principle of simplicity)

Principle of Proximity

The Principle of Similarity

The Principle of Good Continuation (Law of Continuity)

Principle of Closure

Pattern Perception

During a parade, you observe a marching band. The musicians are all wearing identical red and white uniforms and are arranged in several distinct rectangular blocks. Even though individual musicians are moving, you perceive them as a few large, unified groups rather than as dozens of separate individuals. Which two principles of perceptual organization best explain this experience?