Research on deaf infants reveals which of the following comparisons in language development when compared with non-deaf infants?
a) Deaf infants appear not to babble, as do non-deaf infants.
b) Mothers of deaf and non-deaf children both employ infant-directed speech.
c) Deaf infants do not seem to overextend when acquiring language.
d) Deaf infants are more likely to demonstrate underextensions when acquiring language.
Answer: b
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Impaired voluntary movement, tremors, and depressed mood are characteristic of which of the following conditions?
a. Phenylketonuria b. Capgras syndrome c. Parkinson's disease d. Cotard's syndrome
A relationship is not present when
a. each unique Y score is paired with one and only one X score. b. as the Y scores increase, the X scores also increase. c. as the Y scores decrease, the X scores increase. d. virtually the same set of Y scores is paired with every X score.
All of the following programs can get accreditation by the American Psychological Association except _________
a. counseling psychology b. clinical psychology c. social psychology d. school psychology
True or False: A quasi-IV requires an independent-samples t-test for quasi-IVs rather than for true IVs.
a. True b. False