Natural cycles of activity that bodies must go through are called
a. circadian rhythm.
b. biological rhythms.
c. sleep-wake cycles
d. states of consciousness
Ans: b. biological rhythms.
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Which of the following definitions best describes frustration?
a. A state of tension resulting from the presence of multiple competing goals b. A negative emotional state that results when efforts to pursue a goal are blocked c. Pressure or demands placed upon an organism d. An internal state of psychological or physical pain e. The accumulation of multiple daily hassles
In 1978, nearly 30% of children aged 5 to 10 years had dangerously elevated levels of lead in their blood, which can cause brain damage. What was the rate in 2001?
a. 1% b. 11% c. 21% d. 31%
Which of the following is most true about narcissism?
a. In general, college students are becoming less narcissistic. b. It is characterized by excessive self-love and a lack of empathy toward others. c. People who are narcissistic do better academically than those who are not. d. People who are narcissistic have more friends and a better social life than those who are not.
Alex and Peter work in an air traffic control tower. They are assigned with the task of monitoring signals on the radar to detect incoming planes. Alex tells Peter that he detected a signal on the radar. However, Peter does not agree with Alex. After further checks, they concur that there was no signal on the radar. Signal detection theorists would label Alex's initial report that he detected a signal as a ________.
A. false alarm B. miss C. hit D. correct rejection