Giving caffeine to subjects before a nap results in ___ when compared to subjects in the placebo group
a. a decreased amount of REM sleep
b. reduced slow-wave sleep
c. increased sleepiness after the nap
d. improvement on vigilance tasks
B
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Stereotype threat refers to the psychological impact of negative social stereotypes in an individual
Indicate whether the statement is true or false
According to the text, what is it that essentially determines the occupational fate of Japanese young people?
a. A major research paper at the end of their schooling b. A senior project c. An oral report d. Two high school entrance exams
How did Philip Zimbardo protect the welfare of the participants, and the prisoners in particular, in his Stanford prison study?
A. He had the prisoners and guards switch roles. B. He ended the study after only 6 days. C. He punished the guards if they became aggressive toward prisoners. D. He continued the study for longer than the planned duration of 2 weeks.
The chief reasons for the high incidence of STIs in adolescence include all of the following EXCEPT
A. increased sex education in the public schools. B. the tendency to have sex with older partners. C. multiple partners. D. failure to use condoms.