Literaturnachweis - Detailanzeige
Autor/inn/en | Longford, N. T.; Muthen, B. O. |
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Titel | Factor Analysis for Clustered Observations. |
Quelle | In: Psychometrika, 57 (1992) 4, S.581-97 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0033-3123 |
Schlagwörter | Algorithms; Cluster Analysis; Computer Simulation; Equations (Mathematics); Estimation (Mathematics); Factor Analysis; Grade 8; Mathematical Models; Mathematics Tests; Maximum Likelihood Statistics; Scoring; Secondary Education |
Abstract | A two-level model for factor analysis is defined, and formulas for a scoring algorithm for this model are derived. A simple noniterative method based on decomposition of total sums of the squares and cross-products is discussed and illustrated with simulated data and data from the Second International Mathematics Study. (SLD) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |