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Direct linkLin, Chih-Kai; Zhang, Jinming – Journal of Educational Measurement, 2018
Under the generalizability-theory (G-theory) framework, the estimation precision of variance components (VCs) is of significant importance in that they serve as the foundation of estimating reliability. Zhang and Lin advanced the discussion of nonadditivity in data from a theoretical perspective and showed the adverse effects of nonadditivity on…
Descriptors: Generalizability Theory, Reliability, Computation, Statistical Analysis
