06e4fb52_cess_for_multiple_choice_tests__struct_or_content_of_the_test_
[Accommodations] Threshold
The point on the ability scale where the probability of a correct response is fifty percent. Threshold for an item of average difficulty is 0.00.
Policy delineating test development process for multiple-choice tests
Changes made in the format or administration of the test to provide options to test takers who are unable to access the test under standard test conditions. Accommodations do not alter the construct or content of the test.