A meteorologist is watching the Doppler radar screen at the National Weather Service Office and notices evidence of severe rain and wind. However,
he fails to recognize a pattern of counterclockwise wind movement that might indicate a tornado and thus fails to issue a warning. Several minutes later, a town 50 miles from the office is destroyed by a tornado. In terms of signal detection theory, what type of error has been made in this example?
a) true negative
b) true positive
c) false negative
d) false positive
ANS: c
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Individuals sometimes face a choice among a huge number of options. For example, when you go to a library to check out a book, do you go through every book to find the perfect book for your mood or do you browse several books until you find one that looks interesting? People generally follow two strategies: maximizing and satisficing. Define each term and describe which of the above scenarios
goes with each. What will be an ideal response?
Is there such a thing as an altruistic personality? Why or why not?
What will be an ideal response?
Draw a graph that illustrates a positive correlation, negative correlation, and no correlation. Provide an example of each correlation.
What will be an ideal response?
What is another term for the "Aha!" experience?
a. mental set c. parallel processing b. serial processing d. insight