In item analysis,the term item endorsement refers to the percent of testtakers who
A) responded correctly to a particular item.
B) indicate that they agree with a particular item.
C) passed the item on a pass/fail test of ability.
D) consented to answer an optional item.
Correct Answer:
Verified
Q48: Item-discrimination indexes can range from
A) .001 to
Q49: A negative item-discrimination index results for a
Q50: What is the optimal item-difficulty level for
Q51: An item-endorsement index is most likely to
Q52: An item-discrimination index typically compares
A) high scorers'
Q54: An item-difficulty index of 1 occurs when
A)
Q55: It is needed to calculate the item-validity
Q56: To calculate an item-reliability index,one must have
Q57: What is the value of the item-discrimination
Q58: The item-validity index is key in determining
A)
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents