Researchers use ERP measurements in a study of semantic relatedness. They are particularly interested in what happens 400 ms after an item is presented (designated as N400). What are researchers interested in comparing in this type of study?
a) Differences in amplitude related to different degrees of relatedness between concept
b) Differences in amplitude related to the passage of time
c) Differences in amplitude related to correctness of the response
d) Differences in amplitude related to familiarity of different concepts
Question 2
Your student interprets research findings at the p = .085 level as significant. By accepting a higher probability, your student is at
a) greater risk for committing a Type I error
b) lower risk of committing a Type II error.
c) greater risk of accepting nonsignificant results as significant.
d) lower risk of accepting significant results as nonsignificant.
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Group Study
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