The x, or horizontal, axis of the item characteristic curve represents what factor?
a. the difficulty of the item
b. the probability of a correct answer
c. the number of test takers
d. the ability of the individual
Ans: D
Education
You might also like to view...
Which of the following least belongs with the others? Administering an experimental procedure to a:
a. group of naturally assembled individuals. b. class of sixth-grade students. c. group of randomly selected individuals. d. seminar group composed of high school principals.
Education
Describe RtI and assessment for learning
What will be an ideal response?
Education
In Luke S. and Hans S. vs. Nix et al, the court ruled that the state should provide more prereferral assessment
Indicate whether the statement is true or false
Education
TRUE or FALSE. rho can only be calculated if the data are ordinal.
a. True b. False
Education