This topic contains a solution. Click here to go to the answer

Author Question: What is the function of saccadic eye movement? a. It moves the eye backwards or forwards a very ... (Read 76 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
What is the function of saccadic eye movement?
 
  a. It moves the eye backwards or forwards a very small amount so that the image does not fade on the retina.
  b. It keeps an image stable on the retina while we move around in the environment.
  c. It tracks objects that are moving at a smooth, regular speed.
  d. It focuses the fovea over the material to be seen.

Question 2

Imagine that you need to meet someone at the airport. You would notice him more quickly if he had told you Look for the only person wearing a hat than if he told you, Look for the only person not wearing a hat. This situation is most similar to
 
  a. the Stroop effect.
  b. the isolated-feature/combined-feature effect.
  c. the feature-present/feature-absent effect.
  d. Wolfe's finding that we detect a target more accurately if the target appears frequently, rather than rarely.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Answer to Question 1

Ans: d

Answer to Question 2

Ans: c





 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

For a complete list of videos, visit our video library