Autor:	Frances Swineford, Karl J. Holzinger
Rok vydání:	1937
Předmět:	Combinatorics Algebra Psychometrics Group (mathematics) Applied Mathematics Factor method Unitary state General Psychology Mathematics
Zdroj:	Psychometrika. 2:41-54
ISSN:	1860-0980 0033-3123
DOI:	10.1007/bf02287965
Popis:	The Bi-factor Method of factor analysis is described and illustrated with a small group of fourteen tests. A detailed illustration is given of how the method may be modified to the case of overlapping group factors. It is advocated that the Bi-factor pattern in unmodified form be used to determine the adequacy of tests for the measurement of unitary traits.
Databáze:	OpenAIRE
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