Biblio
An introduction to multidimensional measurement using Rasch models. Journal of Applied Measurement, 4, 87–100.
. (2003). Causal Inference and the Heckman Model. Journal of Educational and Behavioral Statistics, 29, 397-420. doi:10.3102/10769986029004397
. (2004). Evaluating SAT coaching: gains, effects and self-selection. Rethinking the SAT: The Future of Standardized Testing in University Admissions, 217–233.
. (2004). . (2006).
Generalizability in item response modeling. Journal of Educational Measurement, 44, 131–155. Retrieved from http://onlinelibrary.wiley.com/doi/10.1111/j.1745-3984.2007.00031.x/full
. (2007).