ETS has recently instituted the Cognitively Based Assessments of, for, and as Learning (CBAL) research initiative to create a new generation of assessment designed from the ground up to enhance learning. It is intended as a general approach, covering multiple subject areas including reading, writing, and math. This paper is concerned with the…

Scores are the most visible and widely used products of a testing program. The choice of score scale has implications for test specifications, equating, and test reliability and validity, as well as for test interpretation. At the same time, the score scale should be viewed as infrastructure likely to require repair at some point. In this report…

To many people, standardized testing means multiple-choice testing. However, some tests contain questions that require the test taker to produce the answer, rather than simply choosing it from a list. The required response can be as simple as the writing of a single word as complex as the design of a laboratory experiment to test a scientific…

Model checking is a crucial part of any statistical analysis. As educators tie models for testing to cognitive theory of the domains, there is a natural tendency to represent participant proficiencies with latent variables representing the presence or absence of the knowledge, skills, and proficiencies to be tested (Mislevy, Almond, Yan, &…