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Geiser, Christian; Eid, Michael; Nussbeck, Fridtjof W. – Psychological Methods, 2008
In a recent article, A. Maydeu-Olivares and D. L. Coffman (2006, see EJ751121) presented a random intercept factor approach for modeling idiosyncratic response styles in questionnaire data and compared this approach with competing confirmatory factor analysis models. Among the competing models was the CT-C(M-1) model (M. Eid, 2000). In an…
Descriptors: Factor Structure, Factor Analysis, Structural Equation Models, Questionnaires
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Heck, Ronald H.; Marcoulides, George A. – Urban Review, 1990
This study examines (1) the generalizability of a principal instructional leadership model proposed by Bossert, Dwyer, Rowan, and Lee (1982) across school levels, and (2) whether elementary principals exert more influence over school achievement than secondary principals. Findings supported (1) but not (2). Theoretical and practical implications…
Descriptors: Academic Achievement, Elementary Secondary Education, Leadership, Principals