Which of the following is the best example of the signal-to-noise ratio?
A) Lisa has to listen very carefully to hear her friend talking in the car.
B) Bobby is shouting at the neighbor's dog that is digging up his yard.
C) While listening to the television, Kate is also reading her textbook.
D) Robyn has to shout over the boisterous crowd at the football game to be heard.
Answer: D
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In recent years, there have been a number of cases where police officers have shot innocent, unarmed citizens. For example, not long ago, an officer of the LAPD shot a thirteen-year-old boy who was driving a car; the officer later stated that he thought the boy was driving the car toward him as a weapon (and he also stated that he did not register certain major facts of the situation that would
have convinced him otherwise). While the officer's behavior is in no way excusable, does his account line up with what we know about how stress affects behavior? a. No, it doesn't; stress actually improves people's ability to take in and process information. b. No, it doesn't; stress does not have any net impact (either positive or negative) on people's ability to take in or process information. c. Yes, it does; research shows that extreme stress can narrow attention and focus so much that people completely fail to register important and relevant pieces of information. d. Yes, it does; research shows that extreme stress can broaden attention and focus so much that people end up "taking it all in" but not being able to register the most important, relevant pieces of information.
Individuals with which of the two personality traits below tend to report more symptoms of illness than others?
a. optimism, extroversion c. anxious, neurotic b. Type A, outgoing d. extraversion, conscientious
The Rorschach Inkblot Method is best identified as
A) a projective intelligence test. B) an objective intelligence test. C) a projective personality test. D) an objective personality test.
Paula is a transsexual male who is undergoing hormone treatment. In addition to looking more feminine, what change might Paula experience?
A. She will have a higher score on the video game Tetris. B. She will have improved pronunciation of words in German (a second language for her). C. She will find it easier to mentally compute her bowling score. D. She will be able to read novels more quickly.