Generalizability Theory: The Software Problem
Journal of Educational StatisticsPublished 1 March 1985
John F. Bell
Citations16
Generate an AI Snapshot to get a quick, structured summary of this paper.
Study Snapshot
ObjectiveStudy objective
MethodsResearch methodology
PopulationPopulation studied
Sample sizeSample sizes
OutcomesStudy outcomes here
ResultsStudy results comes here
LimitationsResearch study limitations comes here
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
The problems associated with the estimation of variance components in generalizability analyses using analysis of variance software are outlined, and the most useful software currently available is discussed: the MIVQUE method of the SAS procedure VARCOMP.
Abstract
This paper outlines the problems associated with the estimation of variance components in generalizability analyses using analysis of variance software, and discusses the most useful software currently available for this specialist application: the MIVQUE method of the SAS procedure VARCOMP.
Keywords
MathematicsDecision Sciences
Journal of the American Statistical AssociationMaximum Likelihood Approaches to Variance Component Estimation and to Related Problems
2,447 Citations1977David A. Harville
Journal of Multivariate AnalysisEstimation of variance and covariance components—MINQUE theory
573 Citations1971C. Radhakrishna Rao
British Journal of Mathematical and Statistical PsychologyGeneralizability theory: 1973–1980
167 Citations1981Richard J. Shavelson, Noreen M. Webb
TechnometricsMinimum Variance Quadratic Unbiased Estimation (MIVQUE) of Variance Components
106 Citations1978William H. Swallow, S. R. Searle
A Simple 'Synthesis'-Based Method of Variance Component Estimation.
73 Citations1978H. O. Hartley, J. N. K. Rao +1 more
Journal of Educational StatisticsSampling Errors of Variance Components in Small Sample Multifacet Generalizability Studies
44 Citations1978Philip L. Smith
BiometricsOn Expectations, Variances, and Covariances of ANOVA Mean Squares by 'Synthesis'
26 Citations1968J. N. K. Rao
Journal of Educational MeasurementEVALUATING AND PREDICTING SURVEY EFFICIENCY USING GENERALIZABILITY THEORY
22 Citations1985Sandra Johnson, John F. Bell
The results of these applications would suggest that computerized question-banking, domain-sampling of questions, and G-theory together provide a useful new technology for this kind of performance monitoring exercise.
