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Holmes, Richard A.; And Others – Evaluation Review, 1990
In this analysis of 1,815 arbitration cases in British Columbia in 1982-85, bias is identified in the bivariate estimates of the probability of management wins by industry and issue. Bivariate estimate errors in these cases can result from failure of estimates to adjust for the effects of omitted variables. (TJH)
Descriptors: Arbitration, Decision Making, Estimation (Mathematics), Foreign Countries
Batley, Rose-Marie; Boss, Marvin W. – 1988
The effects of correlated dimensions on parameter estimation were assessed, using a two-dimensional item response theory model. Past research has shown the inadequacies of the unidimensional analysis of multidimensional item response data. However, few studies have reported multidimensional analysis of multidimensional data, and, in those using…
Descriptors: Ability, Computer Simulation, Equations (Mathematics), Estimation (Mathematics)