This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Some people who are blind are able to use echolocation to locate objects and perceive shapes by ... (Read 122 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jun 19, 2018
Some people who are blind are able to use echolocation to locate objects and perceive shapes by making clicking noises and listening to the reverberations. When expert echolocators use this technique, _____.
 
  A) they have 45 more activation in their frontal lobes than sighted individuals
  B) they rely only on activation from the occipital lobe
  C) the clicking sounds activate the auditory and visual cortices
  D) the clicking sounds activate A1 but not subcortical structures

Question 2

A researcher who plans ahead of time exactly what observations he is going to be looking for is using
 
  a. categorical observation.
  b. individual observation.
  c. systematic observation.
  d. behavioral categorization.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

c


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

AngeliqueG

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

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

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

People riding bikes in Netherlands People riding bikes in Netherlands
Children with autism generally prefer interacting with objects over people. Children with autism generally prefer interacting with objects over people.
Surgical needle shapes: (A) taper point; (B) cutting point. Surgical needle shapes: (A) taper point; (B) cutting point.
To help locate how far the engine is being rotated, the technician is removing the distributor cap ... To help locate how far the engine is being rotated, the technician is removing the distributor cap ...
Blind Japanese Masseur or Ammashi, c.1880. Blind Japanese Masseur or Ammashi, c.1880.
Find Your Blind Spot Find Your Blind Spot
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library