Title: Biblio RTF Export
Author: Biblio 7.x

Vispoel, W. P., Clough, S. J., Bleiler, T., Hendrickson, A. B., & Ihrig, D..  (2002).  Can examinees use judgments of item difficulty to improve proficiency estimates on computerized adaptive vocabulary tests? . Journal of Educational Measurement, 39,  311-330.