When a test yields significantly different validity coefficients for different subgroups, we say it has ______.
A) single-group validity
B) differential validity
C) discriminant validity
D) nongroup validity
Correct Answer:
Verified
Q16: Which one of the following ranges of
Q17: Test items that everyone gets "right" or
Q18: What are phi coefficients?
A) the correlation between
Q19: An interitem correlation matrix displays the _.
A)
Q20: What is a quantitative item analysis?
A) numerical
Q22: The item characteristic curve can provide a
Q23: Which one of the following is a
Q24: What are cut scores?
A) scores that would
Q25: How does computerized adaptive testing (CAT) choose
Q26: The main purpose of the validation study
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