Age-related changes in fluid intelligence is most likely due to ______.
A. motor skill deficits
B. declines in working memory updating
C. lack of interest in being tested on the part of study participants
D. the time between study participants being in formal schooling and when testing occurred
Answer: B
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Werner and Smith's longitudinal study of Hawaiian children indicated that the two most important protective factors that help at-risk children overcome their disadvantage are
a. a supportive postnatal environment and continued stress. b. continued stress and a two-parent household. c. a two-parent household and high levels of personal resources. d. high levels of personal resources and a supportive postnatal environment.
The number of older workers __________
A) has decreased dramatically over the past few decades B) has risen over the past 20 years, but is starting to decline C) is expected to decrease significantly by 2040 D) will rise dramatically over the next few decades
Which condition is a potentially disabling disease that causes painful inflammation and swelling of one or more joints?
A. hypertension B. high blood pressure C. Alzheimer's disease D. arthritis
Pacinian corpuscles, ruffini endings, meissner's corpuscles and merkel's disks are all examples of ____, which transduce physical deformations into action potentials
Fill in the blank(s) with the appropriate word(s).