TY - JOUR T1 - The Philosophical Aspects of IRT Equating: Modeling Drift to Evaluate Cohort Growth in Large-Scale Assessments JF - Educational Measurement: Issues and Practice Y1 - 2013 A1 - Taherbhai, Husein A1 - Seo, Daeryong KW - cohort growth KW - construct-relevant drift KW - evaluation of scale drift KW - philosophical aspects of IRT equating VL - 32 UR - http://dx.doi.org/10.1111/emip.12000 ER -