On November 14, 2024, Valentina Kovalenko, Ph.D. ped. Sciences, leading researcher of the department of cloud-oriented systems and artificial intelligence in education of the Institute for Digitalisation of Education of the National Academy of Educational Sciences of Ukraine held an open scientific and practical seminar. On the basis of the Ukrainian Institute of Scientific and Technical Expertise and Information, the implementation of the results of scientific research “Design and use of an open educational environment with elements of artificial intelligence for the professional development of pedagogical personnel” and “Teachers’ use of artificial intelligence services in the teaching of natural and mathematical subjects in general secondary education institutions took place “.