01714nas a2200157 4500008004100000245007500041210006900116260005500185520116600240653000801406653002401414653001201438100002001450700001501470856007101485 2017 eng d00aFrom Blueprints to Systems: An Integrated Approach to Adaptive Testing0 aFrom Blueprints to Systems An Integrated Approach to Adaptive Te aNiigata, JapanbNiigata Seiryo Universityc08/20173 a
For years, test blueprints have told test developers how many items and what types of items will be included in a test. Adaptive testing adopted this approach from paper testing, and it is reasonably useful. Unfortunately, 'how many items and what types of items' are not all the elements one should consider when choosing items for an adaptive test. To fill in gaps, practitioners have developed tools to allow an adaptive test to behave appropriately (i.e. examining exposure control, content balancing, item drift procedures, etc.). Each of these tools involves the use of a separate process external to the primary item selection process.
The use of these subsidiary processes makes item selection less optimal and makes it difficult to prioritize aspects of selection. This discussion describes systems-based adaptive testing. This approach uses metadata concerning items, test takers and test elements to select items. These elements are weighted by the stakeholders to shape an expanded blueprint designed for adaptive testing.
10aCAT10aintegrated approach10aKeynote1 aKingsbury, Gage1 aZara, Tony uhttps://drive.google.com/open?id=1CBaAfH4ES7XivmvrMjPeKyFCsFZOpQMJ