Lissitz and Samuelsen (2007) have proposed an operational definition of "validity" that shifts many of the questions traditionally considered under validity to a separate category associated with the utility of test use. Operational definitions support inferences about how well people perform some kind of task or how they respond to some kind of…

Provides a framework for understanding the concept of validity and how it applies to simulation research. Extant tests of validity are discussed in terms of this framework, and a general schema for testing validity is proposed. (MBR)

This technical manual provides all major existing information about the technical characteristics of the Kentucky Instructional Results Information System (KIRIS). The assessment component of the Kentucky Education Reform Act Accountability System was in use between 1991-92 and 1993-94 and was referred to as Cycle One. Two sets of test…

This technical manual provides information about the technical characteristics of the Kentucky Instructional Results Information System (KIRIS), the assessment component of the Kentucky Education Reform Act Accountability System. The time period covered is Accountability Cycle 2, which spanned the school years 1992-93 through 1995-96. Sections of…