Search results for author:"Ying-Hong Wang"
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Investigating Effect of Ignoring Hierarchical Data Structures on Accuracy of Vertical Scaling Using Mixed-Effects Rasch Model
Annual Meeting of the National Council on Measurement in Education (NCME) 2010 (2010)
The vertical scales of large-scale achievement tests created by using item response theory (IRT) models are mostly based on cluster (or correlated) educational data in which students usually are clustered in certain groups or settings (classrooms or ...
Interactive Technology and Smart Education Vol. 1, No. 4 (2004) pp. 225–238
Distance education has been an important research issue of multimedia computing and communication. Since the instructional activities are implemented on cyberspace, how to control behaviors of students and to increase the degree of communication...