Test developers calculate an item-validity index to:
A. maximize the criterion-related validity.
B. reduce the likelihood of an examinee's guessing.
C. determine the internal consistency of the test.
D. understand why an item is difficult or easy.
Answer: C
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When researchers asked children in grades 1 to 5 specific questions regarding how similar in behavior, appearance, and gender identity they were to boys or girls, they found that __________.
A. more than 75 percent identified with their birth gender B. more than 25 percent identified with the opposite of their birth gender C. about 30 percent identified with both genders about equally D. more than 25 percent identified with neither gender
In the Diagnostic and Statistical Manual (DSM-5), one important criterion for identifying a child with a learning disorder is __________.
A. difficulties in learning academic skills that persist in spite of interventions to target those difficulties B. presence of uncorrected visual or auditory deficits C. lack of proficiency in the language of instruction D. difficulties in both math and reading
At the close of the nineteenth century, Gerhard is excited to find that he has been accepted for training in the psychology laboratory of Wilhelm Wundt. It is likely that Gerhard will be trained to ________________
a) analyze how to break down his sensations into their most basic elements. b) determine the function or purpose of a particular human behavior. c) listen intently while individuals tell him of their depression or nervousness. d) carefully feel the bumps on a person's head in order to determine his or her character traits.
You decide that you wish to use the MMPI to form a scale within the instrument to distinguish potential professional wrestlers from those without the potential to be wrestlers. Using the same method as that used to develop the MMPI, you would
a) identify items that were about wrestling. b) identify items that distinguish pro wrestlers from non-wrestlers. c) find all the items that wrestlers answered as true regarding themselves. d) look for consistency among items endorsed by wrestlers as true.