Σύγκριση μεθόδων

	Έλεγχος Αναλλοιότητας Μετρήσεων	Μοντελοποίηση Δομικών Εξισώσεων (SEM)
Πεδίο	Ψυχομετρία	Στατιστική
Οικογένεια	Latent structure	Latent structure
Έτος προέλευσης	2000	1970
Δημιουργός	Vandenberg & Lance	Karl Jöreskog (LISREL framework, 1970s)
Τύπος	Multi-group confirmatory factor analysis procedure	Latent variable / causal modeling
Θεμελιώδης πηγή	Vandenberg, R. J., & Lance, C. E. (2000). A review and synthesis of the measurement invariance literature. Organizational Research Methods, 3(1), 4–70.	Hair, J. F., Black, W. C., Babin, B. J. & Anderson, R. E. (2019). Multivariate Data Analysis (8th ed.). Cengage Learning. ISBN: 978-1473756540
Εναλλακτικές ονομασίες	Factorial Invariance, Measurement Equivalence, Configural-Metric-Scalar Testing, Ölçüm Değişmezliği	Yapısal Eşitlik Modellemesi (SEM), structural equation modelling, covariance structure analysis, latent variable modeling
Συναφείς	3	5
Σύνοψη	Measurement invariance testing is a sequence of nested confirmatory factor analysis (CFA) models that examines whether a psychological scale measures the same latent construct in the same way across distinct groups or time points. Systematized and popularized by Vandenberg and Lance (2000), the procedure tests a hierarchy of constraints — from identical factor patterns to identical item intercepts — so that researchers can justify meaningful group comparisons on latent means.	Structural equation modeling is a multivariate statistical framework that simultaneously estimates a measurement model — relating observed indicators to latent constructs — and a structural model specifying directional or reciprocal relationships among those constructs. Rooted in the LISREL tradition developed by Karl Jöreskog in the 1970s, SEM is the standard tool for testing complex theoretical models in the social, behavioural, and management sciences.