The Design and Implementation of the Cloud-Based System of Open Science for Teachers' Training

The cloud-based system for training the educational personnel at different levels was designed, modelled and implemented. The European Open Science Cloud (EOSC) tools as well as other kinds of cloud-based tools have been used as a platform for organizing and conducting collaborative learning. A significant increase in the open science competencies of teachers has been established. In particular, the wider use of EOSC services by teachers, improving skills and experience of collaboration in their disciplinary community and beyond; research data management, analysis/use/reuse, and dissemination. Various indicators for determining the teachers' competencies of open science were selected, and appropriate measurement tools were developed. Among the criteria there are such as certain skills and experience of open access publication; research data management, processing, analysis/use/reuse, dissemination and the paradigm shift from "protected default data" to "open default data", collaborative learning and research within the scientific and professional community and outside it. A study on the effectiveness of implementing the special training methods for a wide contingent of teachers was conducted the experimental groups included four groups of learners (a total of 395 respondents), the control groups included 141 respondents, and the statistical analysis of data obtained from the experiment was verified using Fisher's test.