Homework answers / question archive / Question 40 1 / 1 pts If somebody has 20/100 vision, what does this mean?    Only 20 of 100 people have vision better than theirs

Question 40 1 / 1 pts If somebody has 20/100 vision, what does this mean?    Only 20 of 100 people have vision better than theirs

Psychology

Share With

---

Question 40

1 / 1 pts

If somebody has 20/100 vision, what does this mean?

  

Only 20 of 100 people have vision better than theirs.

   

They see at 20 feet what a person with normal vision sees at 100 feet.

   

They see at 100 feet what a person with normal vision sees at 20 feet.

   

They see only 20/100 or 1/5 as well as a person with normal vision.

   

Only 20 of 100 people have vision as poor as theirs.

 

 

Question 41

1 / 1 pts

The colored part of the eye, consisting of a muscular diaphragm, is called the

  

iris.

  

lens.

   

pupil.

   

retina.

   

cornea.

 

 

Question 42

1 / 1 pts

No single neuron receives input from both eyes until the

  

LGN.

   

striate cortex.

   

magnocellular layer.

   

parvocellular layer.

   

parietal lobe.

 

 

Question 43

1 / 1 pts

The fact that faces are more difficult than many other types of objects to recognize when viewed upside-down is taken by many researchers to indicate that

  

face recognition cannot be doubly dissociated from object recognition.

   

the visual system uses special recognition processes for faces that are not used for other types of objects.

   

face recognition can be doubly dissociated from object recognition.

   

faces are recognized via structural descriptions.

 

it is more difficult to segment faces from their backgrounds than other types of objects.