Differential item functioning (DIF) can undermine the validity of cross-lingual comparisons. While a lot of efficient statistics for detecting DIF are available, few general findings have been found to explain DIF results. The objective of the article was to study DIF sources by using a mixed method design. The design involves a quantitative phase…

A web-based activity and testing system (WATS) has features such as adaptive problem sets, videos, and data-driven tools for instructors to monitor and scaffold student learning. Central to WATS adoption and use are questions about the implementation process: What constitutes "good" implementation and how far from "good" is…

Over approximately the first decade of the 21st century, Nebraska educators have experienced the development and implementation of two differing assessment systems. The STARS system, implemented in 2001, was the first standards-based assessment system that Nebraska had supported and required of schools in the state. In early 2008, the Nebraska…

The purpose of this explanatory mixed methods study was to explore the perceptions of Nebraska teachers about their experiences in the transition from STARS to NeSA. The study explored their perceptions of the influence of the transition on implementation of a balanced assessment system. As defined by NDE, a balanced system included NeSA testing,…

Scholars of education policy have consistently found that the capacity, beliefs, and values of local actors affect the relative success or failure of policy implementation. This article examines stakeholders' perceptions of education policy in South Carolina to consider the relationship between interpretations of education policy and attitudes of…

The purpose of this mixed method sequential explanatory case study was to describe the relationship of a student outcomes assessment program, as measured by the Peregrine Academic Leveling Course, (ALC), to the academic performance, determined by scores on the Peregrine Common Professional Component (CPC) examination, of students enrolled during…

Public schools stress the need for students to become informed and engaged citizens, however social studies instruction is becoming marginalized in many elementary schools today, the very area where they learn citizenship and about the world around them. This study seeks to: understand the reason for the loss of instructional time for social…