IIA

IIA, or Internal Item Analysis, is a process used to evaluate the quality of individual test questions. It helps determine whether each question effectively measures what it’s supposed to and is fair to all test-takers. By analyzing how people respond to each item, IIA identifies questions that might be too difficult, confusing, or not aligned with the overall test goals. This process ensures that the test is accurate, reliable, and fair, ultimately improving the quality of assessments used in education, certification, or research.