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| Discriminant Analysis | 1 |
| Factor Analysis | 1 |
| Item Analysis | 1 |
| Matrices | 1 |
| Models | 1 |
| Multidimensional Scaling | 1 |
| Nonparametric Statistics | 1 |
| Psychometrics | 1 |
| Social Science Research | 1 |
| Statistical Analysis | 1 |
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| Reynolds, Thomas J. | 1 |
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| Reports - Research | 1 |
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Reynolds, Thomas J. – 1976
A method of factor extraction specific to a binary matrix, illustrated here as a person-by-item response matrix, is presented. The extraction procedure, termed ERGO, differs from the more commonly implemented dimensionalizing techniques, factor analysis and multidimensional scaling, by taking into consideration item difficulty. Utilized in the…
Descriptors: Discriminant Analysis, Factor Analysis, Item Analysis, Matrices


