Correct Answer:
B. strongly distinguishes higher- and lower-achieving groups
A discrimination index near 1.00 means the item sharply separates higher- from lower-achieving students.
Related MCQs
A mathematics test includes questions from every major topic specified in the syllabus. This primarily establishes:
A.
Construct validity
B.
Predictive validity
C.
Content validity
D.
Concurrent validity
Correct answer is:
C. Content validity
The medium of instruction issue in Pakistan relates to:
A.
Urdu vs English
B.
Arabic vs Urdu
C.
Punjabi vs Sindhi
D.
English vs Chinese
Correct answer is:
A. Urdu vs English
Main instinct in Freud’s psychoanalytical theory is:
A.
Life instinct
B.
Death instinct
C.
Both
D.
None
Correct answer is:
C. Both
The incorrect options in M.C.Q are?
A.
Answer
B.
Premise
C.
Response
D.
Destructor
Correct answer is:
D. Destructor
Maximum c leaves sanctioned at a time under ordinary circumstances are:
A.
5
B.
10
C.
15
D.
20
Correct answer is:
B. 10
A negative discrimination index means
A.
The item is too easy
B.
More low achievers answered correctly than high achievers
C.
The item is perfect
D.
The item should be kept as is
Correct answer is:
B. More low achievers answered correctly than high achievers