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Mingfeng Xue; Mark Wilson – Applied Measurement in Education, 2024
Multidimensionality is common in psychological and educational measurements. This study focuses on dimensions that converge at the upper anchor (i.e. the highest acquisition status defined in a learning progression) and compares different ways of dealing with them using the multidimensional random coefficients multinomial logit model and scale…
Descriptors: Learning Trajectories, Educational Assessment, Item Response Theory, Evolution
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Xu, Jiajun; Dadey, Nathan – Applied Measurement in Education, 2022
This paper explores how student performance across the full set of multiple modular assessments of individual standards, which we refer to as mini-assessments, from a large scale, operational program of interim assessment can be summarized using Bayesian networks. We follow a completely data-driven approach in which no constraints are imposed to…
Descriptors: Bayesian Statistics, Learning Analytics, Scores, Academic Achievement