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Exploratory factor analysis (EFA) is a complex, multi-step process. The goal of this paper is to collect, in one article, information that will allow researchers and practitioners to understand the various choices availa...

The purpose of this article is to provide aviation researchers who are interested in using Internet-based surveys with a justification and guide, along with best practices. A brief review of research methods, research de...

Abstract: Cognitive avoidance refers to strategies and efforts toward prevention of aversive experiences and events that provoke anxiety. The present study analyzed the factor structure and psychometric properties of the...

Introduction According to modern scholars (N. Maslova, B. Astafiev), one of the important reasons for the global planetary crisis, including modern educational system in particular, is violation of the conformity of natu...

Abstract Objective To analyze the interobserver and intraobserver reproducibility of the visualization and continuity of the juncional zone (JZ) by three-dimensional (3D) ultrasound in infertile women, and to evaluate t...