استخراج العوامل في الاختبارات النفسية و تقدير اتساقها البنيوي باستخدام بوتستراب تحليل الرسم البياني الاستكشافي

Abstract EN

This study aimed to give a tutorial that shown the practical steps for performing the parametric Bootstrap Exploratory Graph Analysis (bootEGA) when the underlying data are expected to follow a multivariate normal distribution and the nonparametric (bootEGA) when the assumption don't met or the data is Polytomous, this method is considered as the newest method for estimating the latent factors in the network model, and ensuring their stability by calculating the structural consistency coefficient, as well as the structural consistency coefficient for items belonging to these factors, in addition it was found that this method is the best compared to other methods of the latent factor model.