NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Moy, Mabel L. Y.; Barcikowski, Robert S. – 1973
Using a computer-based Monte Carlo approach to generate item responses, the results of this study indicate that, when item discrimination indices are considered, item-examinee sampling procedures having the same number of observations have different standard errors in estimating both test mean and test variance. With certain types of tests, a…
Descriptors: Error of Measurement, Evaluation Methods, Item Sampling, Monte Carlo Methods
Peer reviewed Peer reviewed
Direct linkDirect link
Liang, Xin – Evaluation and Research in Education, 2003
Multiple matrix sampling is a data collection technique that ensures accuracy and efficiency in group performance. It has been widely used in large-scale curriculum evaluation since the 1980s. However, the design does not always fully embrace the dynamics of local evaluation demands. The purpose of this study is to introduce a modified matrix…
Descriptors: Curriculum Evaluation, Item Sampling, Matrices, Statistical Studies