If many large samples are drawn from a population and their means plotted, the variability of those means will be ____ than if many small samples are drawn
a. smaller
b. larger
c. no different
d. either larger or no different
A
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One of the most widely cited articles in psychology is George Miller's (1956) article on the size of short-term memory. According to your text, this article was important in cognitive psychology because
a. it clearly established the rigid limits of short-term memory's size. b. it demonstrated that short-term memory was distinctly different from long-term memory. c. it focused on a cognitive processâ€"mentally converting the stimulusâ€"at a time when most psychologists focused on people's external behavior. d. it showed that the key to the limits of short-term memory was the amount of time required to pronounce the stimuli.
After Trung was robbed at gunpoint, he was found wandering around his neighborhood aimlessly. Although he had no physical injuries, he was unable to recall personal information, such as his name or home address. Trung was most likely suffering from
A. dissociative amnesia. B. conversion disorder. C. dissociative identity disorder. D. schizophrenia.
A test item written in a multiple-choice format has three elements. Which of the following is NOT one of those elements?
A. foil B. leaf C. stem D. correct option
When the scores are widely spread, the number representing this variability will be
a. large. b. small. c. random. d. in the negative domain.