Most of the e-learning systems do not take into account individual aspects of learning and ignore the various needs that are specific to existing cognitive profiles. The goal of the paper is to formulate and develop the theoretical principles behind the structurization of information for building a course methodology that focuses on online group work, the influence of different conditions, and individual's motivation in achieving common goals. The research idea is to improve the information system, strengthen internally and externally focused knowledge sharing activities, as well as to characterize the highest average level of group cooperation. A precondition for defining the level of group cooperation is the emphasis on each member's individual characteristics and cooperation skills. In order to find the most efficient data management technology, it is necessary to study different knowledge sharing methods, which will help to understand what information systems need to be used to reach the set goals. There is an important shift in educational focus from remembering large amounts of information to developing one's ability to solve problems and quickly find the necessary information. Having regard of the wide availability of information, structurization of information is necessary in order to stimulate cooperation between individuals and groups of students. The result of the research is recommendations for developing cooperative learning considering encouragement of effective knowledge sharing inside student group for common aims.