Melnyk, Yu. B. 2021-06-30 Dear Readers and Authors, It is a great honor for us to publish the International Journal of Science Annals (IJSA) for the fourth year in a row. IJSA is an academic periodical peer-reviewed indexed Journal that provides a scientific platform for presenting and discussing new trends and issues in Social and Behavioral Sciences. IJSA mission: international cooperation of scientists conducting research in the field of integration of human sciences and health. IJSA Editorial Board includes the most authoritative scientists from 17 countries, 5 continents in the fields of Education, Psychology, Medicine. For 3.5 years of its existence, the IJSA is presented in more than 35 international scientometric databases, repositories and search engines, such as Crossref System, Google Scholar, OAJI (USA); ISSN, ROAD (France); COPE, EndNote, OpenDOAR, CORE, Jisc (UK); DOAJ, Scilit (Switzerland); Publons (New Zealand); ERIH PLUS, OpenAIRE (Norway); BASE, ResearchGate, ASI (Germany); MIAR (Spain); Index Copernicus International (Poland); DRJI (India); RSCI (Russia); OUCI, National Library of Ukraine (Ukraine), etc. It is a great honor and responsibility for the IJSA to become a full member of the Committee of Publication Ethics (COPE) (https://is.gd/COPE_IJSA) The IJSA is indexed in: ICI ICV 91.27; ICDS 3.5; CGIJ OAJI 0.251 https://zenodo.org/record/5484207 10.26697/ijsa.2021.1.1 oai:zenodo.org:5484207 eng info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode International Journal of Science Annals 4(1) 5-6 International Journal Website Modernization Integration KRPOCH Publishing Message from the Editor-in-Chief of International Journal of Science Annals, Vol. 4, No. 1, 2021 info:eu-repo/semantics/article publication-article