Essay
Identify and explain the criteria for retaining and dropping items to revise a test. Make a matrix with faked data for 5 items. Explain why each item should or should not be retained.
Correct Answer:
Verified
p (difficulty) values between .2 and .9....View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
p (difficulty) values between .2 and .9....View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q40: When the regression lines that predict performance
Q41: What is the line in this graph
Q42: What is cross-validation and what is its
Q43: What is a quantitative item analysis?<br>A) numerical
Q44: Which one of the following is NOT
Q46: To increase internal consistency, items that correlate
Q47: What is item response theory?<br>A) a part
Q48: Items for which the p value falls
Q49: Which one of the following statistics can
Q50: What is single-group validity?<br>A) when validity coefficients