Teacher Competences Development - a Guarantee of Sustainable High Level of Education and Training

Constantine the Philosopher University in Nitra has long been involved in pre-service and in-service teacher training, and for several decades has had a range of research activities aimed at educating teachers and developing their competences. Currently the team of its researchers tackles the APVV-14-0446 project which focuses on the assessment of teachers' competences and the range of importance of which was experimentally tested. The collected data were analyzed using non-parametric statistical method. In the article, the authors present and discuss their findings.