unit 5
Reflection on Unit V: Item Analysis and Standardization of Scores Unit V allowed me to view assessment from a much more critical and analytical standpoint. Previously, I only experienced tests from the perspective of a test-taker, but learning about item analysis and the reasoning behind evaluating test questions helped me understand assessment as a systematic, scientific, and evidence-based process. Gaining insight into the concept and purpose of item analysis, particularly through Item Response Theory (IRT), showed me how individual test items are evaluated based on their level of difficulty, ability to discriminate, and overall reliability. This realization changed my perspective, as I understood that effective tests are not randomly created but are carefully examined to ensure fairness and accuracy. Learning to analyse and interpret objective test items helped me understand how teachers identify whether a question is too simple, too complex, or ineffective at distinguishing betw...