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mkwilliams mkwilliams
wrote...
Posts: 483
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6 years ago
After a series of strokes, Jerry is unable to recognize family members and has a very difficult time understanding his native language. The most probable diagnosis is
 
  a. Huntington's disease.
 b. neuritic plaques.
 c. vascular dementia.
 d. presbycusis.

Question 2

Describe the notion of intersensory redundancy. How might knowledge of this be useful to the parent of a new infant?
 
  What will be an ideal response?

Question 3

Adolescents from lower socioeconomic classes are more likely to become delinquent because
 
  a. there are more criminal models available to lower-class youth.
  b. they are overinvested in their school performance.
 c. they are less intelligent.
 d. they are better able to exhibit self-control.

Question 4

Rank-order the senses of smell, hearing, taste, and vision with regard to how well developed they are in infancy. Be sure to give evidence to justify your answer.
 
  What will be an ideal response?

Question 5

Juliana has just suffered an interruption of blood flow to her brain. Her doctor has told her that she has just experienced a(n) ____ and that they should now do what they can to prevent the onset of a stroke.
 
  a. transient ischemic attack
 b. presbycusis
 c. amyloid
 d. circadian rhythm

Question 6

Which teenager is most at risk for engaging in delinquent behavior?
 
  a. Bert, who spends a lot of supervised time at home
 b. Ernie, whose parents utilize very consistent discipline techniques
 c. Kermit, who is unable interpret other people's intentions
 d. Grover, whose parents and other close relatives seldom display aggressive behavior
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Replies
wrote...
6 years ago
Answer to q. 1

c

Answer to q. 2

Intersensory redundancy refers to the fact that infants' sensory systems are attuned to information presented simultaneously to different sensory modes. Infants are more likely to attend to information that is presented in multiple senses. When an infant sees and hears the mother clapping (visual and auditory information), he focuses on the information conveyed to both senses and pays less attention to information that is only available in one sense, such as the color of the mother's nail polish. This information is useful to parents because learning will occur faster when information is presented in multiple sensory modes.

Answer to q. 3

a

Answer to q. 4

(1) Smell: Infants respond positively to pleasant smells and negatively to unpleasant smells. They can also recognize familiar odors.
(2) Taste: Newborns readily differentiate salty, sour, bitter, and sweet tastes.
(3) Hearing: Newborns typically respond to sounds in their surroundings and are sensitive to sound. They can distinguish different musical sounds. Infants can best hear sounds that have pitches in the range of human speech. However, infants cannot hear quiet sounds.
(4) Vision: Infants respond to tests of visual acuity. Perception of color is usually developed by 3 to 4 months. Depth perception begins at 7 months old.

Answer to q. 5

a

Answer to q. 6

c
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