Before Jonas Salk discovered a vaccine to prevent polio, people noticed a correlation between outside temperature and the incidence of polio: The warmer the temperature over the course of the year, the more outbreaks of polio
This relationship is an example of a(n) ________ correlation.
a. negative
b. positive
c. spurious
d. illusory
Answer: B
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Why is it thought that advances such as agriculture, literacy, and urbanization have not been accompanied by additional increases in brain size?
a. ?The earliest Homo sapiens were as intelligent as contemporary humans. b. ?Although brain size has remained constant, brain density has increased. c. ?The physiological cost of a bigger brain exceeds its benefit. d. ?More efficient neuronal connections account for modern human advancements.
Persistent feelings of threat in facing everyday problems of living characterize ______
a. personality disorders c. schizophrenia b. anxiety disorders d. somatoform disorders
About 10% of those accused of felony crimes plead “not guilty by reason of insanity.”
Indicate whether the statement is true or false
In the context of psychological perspectives, which of the following was the focus of the psychoanalytic-psychodynamic perspective?
A. The importance of early childhood experience and relationships with parents as guiding forces that shape personality development B. Human thought, behavior, and personality being shaped by forces of evolution C. Cultural differences that influence the thought and behavior of individuals within each culture D. Understanding and then establishing the conditions that bring about desired behaviors