The table below shows estimated future cost-of-living adjustments (COLAs) and estimated future percentage increases in the national average wage index (AWI). These estimates are derived from the intermediate assumptions in the 2015 Trustees Report.he table below shows estimated future cost-of-living adjustments (COLAs) and estimated future percentage increases in the national average wage index (AWI). These estimates are derived from the intermediate assumptions in the 2015 Trustees Report.
Item Analysis. Item Analysis is an important (probably the most important) tool to increase test effectiveness. Each items contribution is analyzed and assessed. To write effective items, it is necessary to examine whether they are measuring the fact, idea, or concept for which they were intended.
Tag Label: PtT-Exam Analysis Individual Exam Item Analysis For each item, you will receive a report on how many students selected each response, the item difficulty, and the item discrimination. Careful examination of each of these is critical, as you will use this information to determine the quality of the item. Sometimes, information from item analysis may be used to decide if you want to accept more than one item as correct, or discard an item all together (what Grader Services calls and âeditâ).