Presented at the Annual Meeting of the American Educational Research Association (AERA) in April 2009. Compares results of different approaches to propensity-score matching with hierarchical data.

This study presents a case for applying a transformation (Box and Cox, 1964) of the criterion used in predictive validity studies. The goals of the transformation were to better meet the assumptions of the linear regression model and to reduce the residual variance of fitted (i.e., predicted) values. Using data for the 2008 cohort of first-time,…

The current study will explore the validity and potential of using the SAT, in conjunction with HSGPA, to arrive at a predicted FYGPA to improve student retention at four-year postsecondary institutions. Specifically, this study examined whether college students who did not perform as expected (observed FYGPA minus predicted FYGPA) were more…

It is well-documented that students' prior knowledge, cultural background, and language proficiency play a role in how they read, interpret, and respond to writing tasks (Barkaoui, 2007; Connor & Kramer, 1995; Hinkel, 2002). Essays written by students from different language backgrounds often differ in their linguistic, stylistic, and…

Presented at the 11th International Conference on Education (ICE) in 2009. This presentation provides an overview of the College Board and its efforts to develop college readiness indicators. The information provided includes a conceptual overview of the indicators and the research and development components in the development and validation of…

This presentation was presented at the 2011 National Conference on Student Assessment (CCSSO). The focus of this presentation is how to validate the common core state standards (CCSS) in math and ELA and the subsequent assessments that will be developed by state consortia. The CCSS specify the skills students need to be ready for post-secondary…

Presented at the National Conference on Student Assessment in Orlando, hosted by the CCSSO (Council of Chief State School Officers), June 2008. This presentation explores use of the assessments within the classroom and how those choices can affect performance and learning.