Helen is looking at a picture in which some of the border is missing. however, she is still able to understand the object is a picture of an american flag due to the perceptual principle of

Closure

Explanation:

Perceptual principle of closure refers to the unconscious effort that our brain made in order to 'complete' a missing piece that we see with our own perception.

Other example of the use of perceptual principle is when we heard a song lyrics that we know but the song suddenly stopped before finished. Most people will start to 'fill' in the next lyrics of the song in our head even after the music stop.

terms in this set (38) portuguese explorer. in 1497-1498 he led the first naval expedition from europe to sail to india, opening an important commercial sea route.(sailed around africa to india).portuguese navigator who sailed around the cape of good hope and reached the west coast of india in search of spices.

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in