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Direct linkLiu, Chunyan; Kolen, Michael J. – Journal of Educational Measurement, 2018
Smoothing techniques are designed to improve the accuracy of equating functions. The main purpose of this study is to compare seven model selection strategies for choosing the smoothing parameter (C) for polynomial loglinear presmoothing and one procedure for model selection in cubic spline postsmoothing for mixed-format pseudo tests under the…
Descriptors: Comparative Analysis, Accuracy, Models, Sample Size
