introduction: the present study aimed to investigate the relationship between servant leadership with job satisfaction, organizational citizenship behavior and organizational commitment by considering the mediating role of psychological empowerment and organizational justice in an industrial company. method: this study used a correlative research method through structural equation modeling (sem...

A significant research base has increasingly substantiated that teachers are among the most significant players affecting student achievement in second language classrooms. As a result, teacher-related variables have enjoyed much research attention over the recent decades in both mainstream education and English Language Teaching (ELT). Likewise, the present study was set to test a stru...

The paper discusses the connotation and constituent factors of the efficiency of social network (ESN). Applying the theory of structural holes, the study analyzes impact factors of ESN on the structural level, the resources level and the strategic level such as structural autonomy, nonredundancy and structural holes strategy. The effect mechanism model of ESN is established according to the act...

In Korea, information infrastructure industry has been expanding its business. However, service level of information infrastructure has not reached the expected level of customers in the context of CRM (Customer Relationship Management) yet. In this paper, we develop a structural equation model for Customer Satisfaction Index (CSI) to measure the quality level of information infrastructure refl...

A quantitative method to evaluate social risk using structural equation model (SEM) is developed. Evaluation of social risk is the essential step in early warning of social risk. On the basic of the society stability, a scientific and applicable index system of social risk is put forward, which includes 6 first-level indexes and 40 second-level indexes. Based on these indexes and relationships ...

This chapter provides an introduction to structural equation modeling (SEM), a statistical technique that allows scientists and researchers to quantify and test scientific theories. As an example, a model from behavioral genetics is examined, in which genetic and environmental influences on a trait are determined. The many procedures and considerations involved in SEM are outlined and described...

this study was conducted to extract first, the underlying factors of home culture attachment scale (hcas) and second, to confirm these factors via structural equation modeling (sem) analysis. to meet this end, the scale was distributed to 374 english language learners in private language institutes in mashhad, iran. to determine the construct validity of the scale, exploratory factor analysis (...

Description Extended Structural Equation Modelling (SEM). Models may be specified with reticular action model (RAM) matrices or paths,linear structural relations (LISREL) matrices or paths, or directly in matrix algebra. To increase modularity, model expectations,fit functions, and optimizers can be easily interchanged. Fit functions include full information maximum likelihood (FIML),maximum li...

Model selection in structural equation modeling (SEM) involves using selection criteria to declare one model superior and treating it as a best working hypothesis until a better model is proposed. A limitation of this approach is that sampling variability in selection criteria usually is not considered, leading to assertions of model superiority that may not withstand replication. We illustrate...

Teknologi Informasi (TI) merupakan penggerak bisnis baik pada tataran operasional maupun strategis di organisasi untuk pencapaian efektivitas dan efisiensi aspek-aspek manajerial. Namun yang jadi persoalan adalah bagaimana merencanakan investasi TI agar nilai manfaatnya terdefinisikan secara tegas. Dalam hal ini pemodelan dalam sebuah perusahaan suatu cara dapat menjawab permasalahan tersebut. ...