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| Matrices | 3 |
| Multitrait Multimethod… | 3 |
| Equations (Mathematics) | 2 |
| Factor Analysis | 1 |
| Goodness of Fit | 1 |
| Identification | 1 |
| Mathematical Models | 1 |
| Models | 1 |
| Psychometrics | 1 |
| Statistical Studies | 1 |
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| Psychometrika | 3 |
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| Journal Articles | 3 |
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Peer reviewedKiers, Henk A. L.; And Others – Psychometrika, 1996
An approach to the analysis of multitrait-multimethod matrices is proposed in which improper solutions are ruled out and convergence is guaranteed. The approach, based on constrained variants of components analysis, provides component scores that can relate components to external variables. It is illustrated through simulated and empirical data.…
Descriptors: Equations (Mathematics), Matrices, Multitrait Multimethod Techniques
Peer reviewedGrayson, David; Marsh, Herbert W. – Psychometrika, 1994
In confirmatory factor analysis (CFA), models exist that are admissible and demonstrably identified where the factor loading matrix from latent to manifest variables is of less than full column rank, even though other models are not identified. Implications for CFA are discussed. (SLD)
Descriptors: Equations (Mathematics), Identification, Matrices, Models
Peer reviewedWothke, Werner; Browne, Michael W. – Psychometrika, 1990
The composite direct-product model for the multitrait-multimethod (MTMM) matrix is reparamaterized as a second-order factor analysis model. This process facilitates the use of widely available computer programs--LISREL and LISCOMP--for fitting the model. If bounds on phi and theta are not imposed to avoid inadmissible values, convergence problems…
Descriptors: Factor Analysis, Goodness of Fit, Mathematical Models, Matrices
