December 21 marks the 139th anniversary of birth of Oleksandr Samiylovych Zaluzhnyi, a Ukrainian pedologist, educator, reflexologist, experimental scientist, professor, head of the “collective science section” of the Ukrainian Scientific and Research Institute of Pedagogy, one of the founders of Kharkiv School of Pedology.

The information about O.S. Zaluzhnyi’s life and work is presented on the page «Zaluzhnyi Oleksandr Samiylovych» of the electronic informational and bibliographic resource of the SSEL «Educators of Ukraine and the World»;

December 9 marks the 162st anniversary of birth of Borys Dmytrovych Grinchenko, a Ukrainian writer, educator, lexicographer, literary scholar, ethnographer, historian, publicist, public and cultural figure.

The information about B.D. Grinchenko’s life and work is presented on the page «Grinchenko Borys Dmytrovych» of the electronic informational and bibliographic resource of the SSEL «Educators of Ukraine and the World»; in the dictionary «Pedagogues of Ukraine (Second Half of the 19th – Early 21st Centuries) : Encyclopedic Biographical Dictionary» (https://lib.iitta.gov.ua/id/eprint/745951/,

December 5 marks the 102ndс anniversary of the birth of Oleksandr Ivanovich Bugayev, a scientist-pedagogue, a specialist in the field of theory and methodology of physics teaching and didactics, who headed the laboratory of mathematical and physical education at the Institute of Pedagogy of the Academy of Sciences of Ukraine (1984–2004), and an honorary academician of the Academy of Sciences of Ukraine.

Information about the life and work of O.I.