Because different types of computerized tests exist and continue to emerge, the term "computer-based testing" does not encompass all of the various models that may exist. As a result, test delivery model (TDM) is used to describe the variety of methods that exist in delivering tests to examinees. The criterion that is used to distinguish…

With the continual progress of computer technologies, computer automated scoring (CAS) has become a popular tool for evaluating writing assessments. Research of applications of these methodologies to new types of performance assessments is still emerging. While research has generally shown a high agreement of CAS system generated scores with those…