Regarding caffeine, which of the following statements is FALSE?
a. People who drink 15 to 20 cups of coffee a day show symptoms of caffeinism.
b. A person drinking as little as 2.5 cups of coffee a day may experience withdrawal symptoms.
c. Caffeine may contribute to bladder cancer, heart problems, and high blood pressure.
d. Caffeine stimulates the brain by causing more neurotransmitters to be released, thus, increasing the activity of the brain cells.
D
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Describe the sequence of language development during the first two years, and give an example of each type of communication. Why does this sequence develop in this way?
What will be an ideal response?
Follow-up studies of adults who used cannabis over a period of several years
a. found some evidence of cognitive decline associated with the drug. b. did not find evidence of cognitive decline associated with the drug. c. found evidence of brain damage in several areas of the central nervous system. d. found evidence of cognitive enhancement in creative skills.
Which social influence technique is based on reciprocation?
a. the labeling technique b. the pique technique c. the door-in-the-face technique d. the foot-in-the-door technique
A field study may be preferable to a true experiment because of increased
a. Internal validity b. Elevated reliability c. Variability d. Ecological validity