Investigating the Nature of Method Factors through Multiple Informants: Evidence for a Specific Factor?

Autor/inn/en	Alessandri, Guido; Vecchione, Michele; Tisak, John; Barbaranelli, Claudio
Titel	Investigating the Nature of Method Factors through Multiple Informants: Evidence for a Specific Factor?
Quelle	In: Multivariate Behavioral Research, 46 (2011) 4, S.625-642 (18 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0027-3171
Schlagwörter	Evidence; Construct Validity; Personality; Behavioral Science Research; Adults; Test Items; Individual Characteristics; Observation; Factor Analysis; Measures (Individuals); Investigations + Suchen Sie Ihr Suchwort? Evidenz; Personalität; Test content; Testaufgabe; Personality characteristic; Personality traits; Persönlichkeitsmerkmal; Beobachtung; Faktorenanalyse; Messdaten; Untersuchung
Abstract	When a self-report instrument includes a balanced number of positively and negatively worded items, factor analysts often use method factors to aid model fitting. The nature of these factors, often referred to as acquiescence, is still debated. Relying upon previous results (Alessandri et al., 2010; DiStefano & Motl, 2006, 2008; Rauch, Schweizer, & Moosbrugger, 2007), we submit that the so-called method factors, instead, represent substantive specific factors. This study investigates the convergence of method effects across different observers. The revised Life Orientation Test (Scheier, Carver, & Bridges, 1994) was administered to a sample of 372 adults (57% females), with 372 acquaintances serving as informants. Results showed that a specific factor was detectable both with self- and other-ratings. A significant correlation across informants provided evidence for the convergence of this specific factor. Construct validity was examined by locating this specific factor within a nomological net of personality variables. Theoretical and practical implications of the findings are discussed. (Contains 3 tables, 2 figures, and 4 footnotes.) (As Provided).
Anmerkungen	Psychology Press. Available from: Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10