Multiple Choice
As opposed to reliability based on the classical test theory, ____ focuses on the range of item difficulty that is useful in assessing an individual's ability.
A) domain sampling
B) internal consistency
C) coefficient alpha
D) item response theory
Correct Answer:

Verified
Correct Answer:
Verified
Q8: The work of Charles Spearman combined what
Q9: A reliability coefficient of .60 suggests that<br>A)64%
Q10: The kappa statistic is used to<br>A)assess the
Q11: A split-half correlation, KR 20, and coefficient
Q12: Carryover effects only affect reliability when changes
Q14: Which of the following is used to
Q15: Classical Test Theory assumes<br>A)the length of a
Q16: Describe some of the advantages and disadvantages
Q17: Reliability theory combines De Moivre's concept of
Q18: According to classical test theory, errors of