You are studying anxiety. Which of the following can you not directly observe?
a. heart rate
b. nervousness
c. sweaty palms
d. self-report of anxiety
B
Psychology
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Psychologist Nalini Ambady asked people to watch three 10-second video clips of teachers they did not know and then rate these teachers. Compared to the year-end course evaluations made by actual students in the course, these intuitive ratings by these experimental participants
a. showed a negative (inverse) correlation. b. showed a positive correlation. c. showed a zero correlation. d. set up a self-fulfilling prophecy.
Psychology
The brain is connected to the other parts of the nervous system by the __________.
A. spinal cord B. corpus callosum C. brain stem D. peripheral nervous system
Psychology