Despite the call for an argument-based approach to validity over 25 years ago, few examples exist in the published literature. One possible explanation for this outcome is that the complexity of the argument-based approach makes implementation difficult. To counter this claim, we propose that the Assessment Triangle can serve as the overarching…

Interim assessments have been defined variously in different contexts and can be used for predictive purposes or instructional purposes. In this paper, we present results from a study where we evaluated reporting needs for interim assessments designed for instructional purposes and intended to be used at the end of defined curriculum units.…

Alternatives to vertical scales are compared for measuring longitudinal academic growth and for producing school-level growth measures. The alternatives examined were empirical cross-grade regression, ordinary least squares and logistic regression, and multilevel models. The student data used for the comparisons were Arabic Grades 4 to 10 in…