A standards-based model of reform has dominated public education for 30 years. Under the Every Student Succeeds Act (ESSA), it will continue to dominate education policy. Is that model working? State boards of education share an intrinsic interest in this question. While there are many ways to investigate it, one approach that shows promise treats…

Findings from this study show that educational and mobility opportunities for families and students participating in the Chilean voucher system are not homogenously distributed. Some families and students use and benefit from the system, while others will remain marginalized. The quantitative results in this study demonstrate that students of…

We illustrate a class of multidimensional item response theory models in which the items are allowed to have different discriminating power and the latent traits are represented through a vector having a discrete distribution. We also show how the hypothesis of unidimensionality may be tested against a specific bidimensional alternative by using a…

Although "quality of education" issues are currently popular in educational evaluation, the author argues for an empirically resolvable evaluation paradigm: Given the target population, program goals, and boundary conditions, how do educational treatments compare in terms of learning effects? Agreement on pre-set specifications and the…

The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…