A regression equation was derived from a small sample in which X and Y correlated .6 . The equation is Y´ = 6X + 15 . Suppose this equation were applied to a second sample. It is likely that the correlation between the scores predicted from this equation and the observed scores will be
a. 0.
b. less than 0.6.
c. approximately 0.6.
d. greater than 0.6.
b
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Which term refers to a neural system of the brain hypothesized to permit understanding of language?
A. nativist understanding device (NUD) B. language-acquisition device (LAD) C. speech generator unit (SGU) D. universal grammar detector (UGD)
According to Hans Eysenck, people who condition easily are likely to be
a. neurotic. b. psychotic. c. extraverted. d. introverted.
Several longitudinal studies found that rejection by peers in one grade led to __________ in a later grade.
A. externalizing problems B. improved behavior C. acceptance by peers D. better academic performance
Which statement about learning disabilities is true?
a. Learning problems occurring as a result of intellectual disability may qualify as "learning disabilities." b. Learning problems occurring as a result of brain injury may qualify as "learning disabilities.". c. Learning problems occurring as a result of either intellectual disability or brain injury may qualify as "learning disabilities.". d. Learning disabilities can affect daily routines, work, and family life.