The "mental exercise" known as the n-back test has been shown to increase:
A) specific ability on the task but not alter intelligence levels.
B) crystallized intelligence.
C) fluid intelligence.
D) visual processing speed.
C) fluid intelligence.
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A race car driver wants to win the prize money and feels as if the money is pulling him to win. Which of the following would explain this behavior?
A. pleasure-center theory B. fixed action patterns C. incentive theory D. instinct theory
Which of the following is the mental and physical condition that occurs when we adjust or adapt to the environment?
a. stress b. burnout c. conflict d. frustration
If a person has one gene for blue eyes but actually has brown eyes, blue eyes must be a __________ trait
a. dominant b. recessive c. sex-linked d. polygenic
Some evidence for depth perception has been seen in infants as young as
A) 1 month. B) 2 months. C) 4 months. D) 6 months.