Σύγκριση μεθόδων

	Έρευνα Ελέγχου Εύρωστων Μοντέλων	Μοντελοποίηση Δομικών Εξισώσεων
Πεδίο	Ερευνητικός Σχεδιασμός	Ερευνητική Στατιστική
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	1988–1998	1921
Δημιουργός	Albert Satorra & Peter M. Bentler; Ke-Hai Yuan	Sewall Wright
Τύπος	Quantitative model-testing research design with robust estimation	Method
Θεμελιώδης πηγή	Satorra, A., & Bentler, P. M. (1994). Corrections to test statistics and standard errors in covariance structure analysis. In A. von Eye & C. C. Clogg (Eds.), Latent variables analysis: Applications for developmental research (pp. 399–419). Sage.	Jöreskog, K. G., & Sörbom, D. (1973). LISREL: A general computer program for estimating a linear structural equation system. Research Bulletin 73-5. University of Stockholm.
Εναλλακτικές ονομασίες	robust SEM, robust structural model testing, robust fit evaluation, robust model evaluation research	SEM, path analysis, latent variable modeling, causal modeling
Συναφείς	6	3
Σύνοψη	Robust model testing research applies structural or path models to data while explicitly accounting for violations of multivariate normality and other distributional assumptions. Rather than discarding non-normal data or forcing transformations, it uses corrected estimators — most notably the Satorra-Bentler scaled chi-square and Yuan-Bentler robust standard errors — to produce trustworthy fit indices and parameter estimates even when classical maximum likelihood assumptions are breached.	Structural equation modeling (SEM) is a comprehensive statistical framework combining path analysis (Sewall Wright, 1921) and confirmatory factor analysis to test complex causal models linking observed and latent variables. Formalized by Jöreskog (1973) with LISREL software, SEM enables simultaneous estimation of measurement relationships (how variables measure latent constructs) and structural relationships (how constructs influence outcomes), making it powerful for theory testing in psychology, epidemiology, organizational research, and health sciences where complex mediation, moderation, and latent processes require integrated analysis.