In this paper, we present a description of the multivariate technique called Structural Equation Modeling (SEM) and an overview of the calculation of the correlation coefficients using ordinal variables. The Structural Equation Modeling technique allows us to explain the relations between a set of variables observed in terms of a smaller number of unobserved variables, called factors or latent variables, which generate the structure or pattern of the relations among the former. This technique has been applied to social studies and market studies Price [1], Chau [2]; but the application on industrial process is just beginning. López and Carrión [3] used it and they quantified the relations between the operations of a manufacturing process, a...
La presente investigación muestra y discute las ventajas empíricas de emplear herramientas estadísti...
Structural Equation Modeling (SEM) is widely used in behavioural, social and eco-nomic studies to an...
The aim of this study is to apply Rating Scale Model and Structural Equation Model to the same polyt...
A modelagem de equações estruturais é uma técnica estatística multivariada que permite analisar vari...
This paper shows an explanation of the polychoric correlation calculus from ordinal data. For this p...
RESUMEN: En el presente trabajo se expone una aproximación conceptual y práctica a los Modelos de Ec...
Al pretender explicar un determinado fenómeno, con frecuencia algunas de las variables consideradas ...
The statistical multivariate analysis of Likert response scales, given their widespread use, is a co...
figuras, tablasLa metodología de ecuaciones estructurales (SEM, por sus siglas en Inglés, Structural...
In the last thirty years the use of Structural Equation Modeling (SEM) has been increasing in an exp...
Structural Equations Models (SEM) determine the dependence or independence relationship of the varia...
Neste trabalho expõe-se uma aproximação conceitual e prática aos Modelos de Equações Estruturais ou ...
In this article, the characteristics and construction phases of the structural equation models are p...
L’analisi fattoriale esplorativa vuole identificare i fattori latenti che spiegano un insieme di var...
A linear Structural Equation Model with Latent Variables (SEM-LV) consists of two sets of equations:...
La presente investigación muestra y discute las ventajas empíricas de emplear herramientas estadísti...
Structural Equation Modeling (SEM) is widely used in behavioural, social and eco-nomic studies to an...
The aim of this study is to apply Rating Scale Model and Structural Equation Model to the same polyt...
A modelagem de equações estruturais é uma técnica estatística multivariada que permite analisar vari...
This paper shows an explanation of the polychoric correlation calculus from ordinal data. For this p...
RESUMEN: En el presente trabajo se expone una aproximación conceptual y práctica a los Modelos de Ec...
Al pretender explicar un determinado fenómeno, con frecuencia algunas de las variables consideradas ...
The statistical multivariate analysis of Likert response scales, given their widespread use, is a co...
figuras, tablasLa metodología de ecuaciones estructurales (SEM, por sus siglas en Inglés, Structural...
In the last thirty years the use of Structural Equation Modeling (SEM) has been increasing in an exp...
Structural Equations Models (SEM) determine the dependence or independence relationship of the varia...
Neste trabalho expõe-se uma aproximação conceitual e prática aos Modelos de Equações Estruturais ou ...
In this article, the characteristics and construction phases of the structural equation models are p...
L’analisi fattoriale esplorativa vuole identificare i fattori latenti che spiegano un insieme di var...
A linear Structural Equation Model with Latent Variables (SEM-LV) consists of two sets of equations:...
La presente investigación muestra y discute las ventajas empíricas de emplear herramientas estadísti...
Structural Equation Modeling (SEM) is widely used in behavioural, social and eco-nomic studies to an...
The aim of this study is to apply Rating Scale Model and Structural Equation Model to the same polyt...