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Chornyi, O. .
    Information technologies for visualization of diagnostic results of future engineers competences in multidimensional non-metric spaces [Текст] / O. Chornyi, L. Herasymenko, L. Holubnycha, L. Zelenska, N. Dzyna, V. Tytiuk // Journal of Theoretical and Applied Information Technology. - 2022. - Vol. 100, Iss. 20. - P. 5906-5917. - References: p. 5915-5917
   Перевод заглавия: Інформаційні технології для візуалізації результатів діагностики компетенцій майбутніх інженерів у багатовимірних неметричних просторах

УДК

004:378

Аннотация: The problem of using information technologies to visualize the results of diagnostics of professional competences development on the example of students of engineering specialties is topical. The purpose of the manuscript is to identify the possibilities of information technologies for data visualization in multidimensional non-metric spaces using the example of identifying the level of formation of individual competencies of future electrical engineers. Methods for achieving the stated purpose were the following: theoretical (analysis and synthesis) ones facilitated the development of the "Chernoff face"designer program based on the MATLAB software package; empirical (expert assessment and surveying) ones helped to identify criteria and means of diagnosing the formation of professional competencies and create the most optimal image of the "Chernoff faces". The results revealed that in educational process visualization is capable of ensuring emotionality, ease and speed of perception of the necessary information by students; structuring data into a coherent image; analysing the visualized information according to specific criteria and indicators; demonstrating the relationships between the various analysed indicators; preventing information overload; supporting attention, activating thinking and memory. Moreover, various methods of visualizing the level of competence formation increase the effectiveness of the perception of diagnostic results and the possibility of adjusting educational and methodical trajectories. The authors have developed a designer program and have proposed fragments of the program code for creating "Chernoff faces"based on the MATLAB software package, which allow students to visualize the level of formation of professional competences and provide the possibility of developing a strategy for their improvement.

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