Estimating the Multilevel Rasch Model: With thelme4Package
Abstract
Traditional Rasch estimation of the item and student parameters via marginal maximum likelihood, joint maximum likelihood or conditional maximum likelihood, assume individuals in clustered settings are uncorrelated and items within a test that share a grouping structure are also uncorrelated. These assumptions are often violated, particularly in educational testing situations, in which students are grouped into classrooms and many test items...
Paper Details
Title
Estimating the Multilevel Rasch Model: With thelme4Package
Published Date
Jan 1, 2007
Volume
20
Issue
2
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