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Download full textPommerich, Mary; And Others – 1994
The functioning of two population-based Mantel-Haenszel (MH) common-odds ratios was compared. One ratio is conditioned on the observed test score, while the other is conditioned on a latent trait or true ability score. When the comparison group distributions are incongruent or nonoverlapping to some degree, the observed score represents different…
Descriptors: Ability, Comparative Analysis, Item Bias, Performance
