Multiple Choice
The index of discrimination is often symbolized as -
A) D
B) DIF
C) IOD
D) I
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q32: As a general rule, the item discrimination
Q33: As used in the world of testing,
Q34: Which of the following is NOT a
Q35: What are the three phases included within
Q36: What appears along the base (i.e., the
Q38: In _ scoring, the person scoring an
Q39: In the "internal method" of determining item
Q40: Which is NOT one of the rules
Q41: You want your final test to have
Q42: The statement of purpose for a test