"Scientific research" Almanac

More titles

• 

  SOCIAL NETWORK ANALYSIS IN A VIRTUAL COLLABORATIVE LEARNING ENVIRONMENT

  The present study is focused on the social network analysis and its opportunities for identification and analysis of virtual social structures that emerge in the process of education. The social world and the relative position of the individual members and cliques within the social network is investigated and described, based on empirical data for ... The present study is focused on the social network analysis and its opportunities for identification and analysis of virtual social structures that emerge in the process of education. The social world and the relative position of the individual members and cliques within the social network is investigated and described, based on empirical data for online interactions (private messages and postings in course forums) between 901 actors (including 14 teachers, 2 administrators and 885 students) emerging in the learning environment of the elective course “Business communications in foreign language”. This can help in better understanding and managing of their behavior in the process of collaborative learning.

• 

  EVALUATION OF THE STUDENTS INFORMATION NEEDS IN “D. A. TSENOV” ACADEMY OF ECONOMICS

  Progress of society is in strong connection with generation, accumulation and sharing of knowledge. Leading role in this process should have the educational institutions. The quality of higher education is influenced by such factors as: the student’s potential, competence and motivation of the faculty, quality and quantity of the equipment. This ... Progress of society is in strong connection with generation, accumulation and sharing of knowledge. Leading role in this process should have the educational institutions. The quality of higher education is influenced by such factors as: the student’s potential, competence and motivation of the faculty, quality and quantity of the equipment. This study is focused on the third component, in particular, on the equipment of educational process with modern information technologies. Emphases in the study are two: (a) structuring the needs of internet resources of students in the D. A. Tsenov Academy of Economics and (b) evaluating the potential spread of wireless internet among the student community. Results indicate that students are among the most active users of internet, mobile computers and wireless internet technologies. Students’ satisfaction with the internet resources, supplied in the Tsenov Academy of Economics is relatively low. The main recommendation for increasing the level of satisfaction is expanding the existing wireless internet network, thereby ensuring more reliable, more stable and faster data traffic.

• 

  RESEARCH AND ANALYSIS OF APPLICATION OF VIRTUALIZATION IN THE EDUCATIONAL PROCESS,TEACHING AND RESEARCH IN SUBJECTS RELATED TO INFORMATION TECHNOLOGIES

  The global financial crisis set the modern companies several challenges associated with effective management and use of available resources and to optimize and reduce financial costs. Systems virtualization is one of the solutions that help to reduce the necessary equipment for an organization by optimizing use of existing hardware, combined with ... The global financial crisis set the modern companies several challenges associated with effective management and use of available resources and to optimize and reduce financial costs. Systems virtualization is one of the solutions that help to reduce the necessary equipment for an organization by optimizing use of existing hardware, combined with increasing fault tolerance of systems as well as easier maintenance and management of existing IT resources, which in turn reducing the incidental expenses of the organization for the maintenance of IT equipment. Project implementation in the Academy reduce the total number of supported physical servers, removing part of the accompanying infrastructure, reducing the cost of redundancy, maintenance, spare parts and consumed electric power, coupled with easier management, increased performance and increased fault tolerance. The developed virtual environment helped to build a test environment in which teachers, students and IT professionals from Academic Computer Centre may, in real conditions to test the latest software solutions and services without creating a risk for the normal functioning of the existing IT infrastructure for administrative and teaching within the Academy.