External factors stated as principles of perception

16. The process of perceptual selection is influenced by a combination of:

a.	external factors and internal factors
b.	primary factors and secondary factors
c.	perceptual attributions
d.	Golem and Pygmalion effects

ANS:  A                   

   17.   An example of an external factor that influences perceptual selection is:

a.	motivation
b.	personality
c.	learning
d.	intensity

ANS:  D                   

   18.   All of the following are external factors stated as principles of perception except:

a.	size
b.	intensity
c.	personality
d.	contrast

ANS:  C                   

   19.   Which of the following factors explains why a person is likely to notice an elephant walking down the street?

a.	familiarity
b.	contrast
c.	size
d.	all of these are correct

ANS:    D