Modeling and selection of a distance learning system for a higher education institution based on the method of hierarchy analysis using the DSS

Abstract

Today, one of the key global trends in the educational process is the expansion of the use of distance learning systems (DLS). The most popular DLS are gaining popularity among higher education students. Successful DLS is based on the correct choice of software that meets the specific requirements, goals and objectives of the higher education institution. The goal of the study is to substantiate the choice of a DSS that meets the needs of higher education institutions based on models and methods of hierarchy analysis and using a decision support system (DSS). The object of research is the processes of modeling and selecting a DSS among those available on the market. The subject of research is the models and methods of hierarchy analysis for selecting a distance learning system using a decision support system. The study of DLS was conducted on the basis of the factors that determine the peculiarities of their use in the educational process of higher education institutions (HEIs). To determine the criteria for selecting a DLS, the methods of grouping the most significant factors were used. The following main criteria were identified: technical aspects, adaptation, administration, course management, user data management, communication tools, learning objects, usability. The most popular Open Source systems on the market were selected for the analysis of LMS: Moodle, ATutor, Sakai, OpenUSS. The hierarchy analysis method was used to conduct an experiment to rank the LMS depending on their priority. The construction and experimental testing of the hierarchy analysis model was carried out using the DSS "Choice". In the course of the experiment, a hierarchy model was created for ranking the DLS, the values of their importance were determined for the previously selected criteria, a pairwise comparison of the hierarchy elements by their importance was carried out, and pairwise comparisons of alternatives were made for all criteria. The originality of the study is to determine the main criteria for selecting DLS and to create a model based on the method of hierarchy analysis for ranking DLS by priority. The practical value lies in the development of a methodology to justify the choice of DLS, as well as in determining the most suitable DLS among popular Open Source systems.