The black plague, the world’s first pandemic, killed somewhere between ___ of Europe’s population over the first three years
a. an eighth to a quarter
c. a third to a half
b. a quarter to a third
d. a half to two-thirds
B
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The percentage of applicants who are hired or admitted to a program is known as the
a. base rate. b. reliability coefficient. c. selection ratio. d. validity coefficient.
Charles Darwin's theory of evolution emphasized __________ and __________
A) the normative approach; survival of the fittest B) noble savages; physical maturation C) tabula rasa; natural selection D) natural selection; survival of the fittest
According to Piaget, students begin to successfully complete division and multiplication problems during the ________ stage.
a. formal operations b. sensorimotor c. preoperational d. concrete operations
Jim, an early researcher in psychology, was interested in how the mind works. He focused on his own experience of pain in an effort to understand how and why people feel pain. Jim was most likely a
A. functionalist. B. psychoanalyst. C. behaviorist. D. structuralist.