Experts are often much better (faster and more accurate) problem solvers within their domain of expertise because they
A. have more experience with the typical problems in the domain.
B. are usually more intelligent than novices.
C. are able to focus on the underlying structure of the problem better than novices.
D. both a. and c.
E. Answers a., b., and c. are all correct.
Answer: D
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a. sensorimotor period. c. formal operational period. b. preoperational period. d. concrete operational period.
Which of the following is not a cause of a fetus being a danger to itself?
a. chromosomal abnormalities c. gestational diabetes b. rH factor incompatibility d. toxoplasmosis
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A. low frequencies (below 1,000 Hz) B. middle frequencies (between 1,000 and 4,000 Hz) C. high frequencies (above 4,000 Hz) D. a complex mix of all of these
About 70 percent of Americans __________
A) report no religious affiliation B) rate religion as very important in their lives C) rate religion as somewhat important in their lives D) regularly attend religious services from ages 13 to 15