To test the quality of MaRWA test items, SEAQiM conducted an analysis. In the process of analysis, we collected, summarize, and used information from respondents’ response which was gathered during the try out. The test item analysis focused on item difficulty and item discrimination. Item difficulty expresses the proportion or percentage of respondents who correctly answer the item at a certain level of ability. Furthermore, item discrimination captures the ability of the item in distinguishing between high-ability respondents and low-ability respondents. Test items that meet the criteria were then reviewed for the last time (finalization) to be used as MaRWA test item.
