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

Author Question: Selective attention is necessary to reduce the amount of information coming in from the external ... (Read 42 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
Selective attention is necessary to reduce the amount of information coming in from the external world. However, selective attention is also a consequence of basic information processing limitations.
 
  In particular, what limitation necessitates selective attention?
  What will be an ideal response?

Question 2

You are conducting a fMRI study in which participants must select a particular target. If attention is actively involved in this task, the fMRI signal should be __________.
 
  a. enhanced c. condensed
  b. dissipated d. reduced



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: Information processing can be limited by channel capacity. Channel capacity, in turn, limits the flow or amount of information than be processed. Therefore, selective attention is necessary to reduce the amount of incoming information to fit the size of the processing channel.

Answer to Question 2

Answer: a




evelyn o bentley

  • Member
  • Posts: 564
Reply 2 on: Jun 20, 2018
:D TYSM


dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Gracias!

 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

For a complete list of videos, visit our video library