This case study explains the research procedures of a study that measured teachers' digital competency using a questionnaire and used an automated visualization platform to suggest appropriate professional development training based on their level of competency. To achieve the goal, the process was started by developing standard indicators for…

Presented at the national conference for the American Educational Research Association (AERA) in April 2009. This study examined the utility of scores on the SAT writing test, specifically examining the reliability of scores using generalizability and item response theories. The study also provides an overview of current predictive validity…

Presented at the national conference for the American Educational Research Association (AERA) in 2009. This discussed the development and implementation of the new SAT writing section.

[Slides] presented at the Annual National Council on Measurement in Education (NCME) in New York in March 2008. This presentation explores the demographic information as well as how and where educational measurement professionals are in the field.

In three lectures, Benjamin D. Wright of the University of Chicago introduces the Rasch model and its basic concepts. The first lecture, March 30, 1994 discusses the model created by Georg Rasch, a Danish mathematician, which Dr. Wright initially saw as merely a way to make raw scores into measures. Eventually, the model developed into a…

This videotape contains a series of presentations by Benjamin D. Wright of the University of Chicago about the Rasch model and measurement in testing. The first presentation is excerpts from a workshop held in 1974 for educators from the Portland (Oregon) Public Schools and the Oregon Department of Education. Dr. Wright's lectures were part of a…

Reviews legal rulings related to student evaluation of faculty (SEF), their implications, and assumptions with regard to accuracy and psychometric validity when SEF is integral to the denial of academic freedom, tenure, promotion, and reappointment. The legal principles of Disparate Treatment and Disparate Impact are considered in relation to SEF.…

Noting the pervasive concern for the quality of services for young children, this videotape presents examples of high quality childcare services, based on a Belgian instrument for evaluating quality in private child care centers. The observation scale is designed to examine the relationship between child care worker and child by observing the…

Presented at the Annual National Council on Measurement in Education (NCME) in New York in March 2008. This presentation explores how different item weighting can affect the effective weights, validity coefficents and test reliability of composite scores among test takers.