February 4 marks the 141st anniversary of birth of Stepan (Stepan-Maksym) Volodymyrovych Baley, a Ukrainian and Polish psychologist, doctor, psychoanalyst, educator and philosopher.

The information about S.V. Baley’s life and work is presented on the page (https://dnpb.gov.ua/ua/informatsiyno-bibliohrafichni-resursy/vydatni-pedahohy/baley-s-v/) of the electronic informational and bibliographic resource of the SSEL “Outstanding Educators of Ukraine and the World”, in the reference publication “Pedagogues of Ukraine (Second Half of the 19th – Early 21st Centuries): Encyclopaedic Biographical Dictionary” (scientific editor L.

February 2 marks the 89th anniversary of the birth of Oleksandr Antonovych Zakharenko – a Ukrainian educator, public figure, academician of the Academy of Educational Sciences of Ukraine, director of a well-known authorial school in Ukraine in the village of Sakhnivka, Cherkasy region (1966–2002).

The information about O.A. Zakharenko’s life and activities is presented on the page “Oleksandr Antonovych Zakharenko” of the electronic informational and bibliographic resource of the SSEL «Educators of Ukraine and the World»,

January 26 marks the 118th anniversary of the birth of Ivan Fedorovych Teslenko, an educator, specialist in mathematics teaching methods, the first Doctor of Pedagogical Sciences in Ukraine in the field of mathematics teaching methods, the author of classification of the educational use of visual aids in geometry and geometric devices, manuals in mathematics teaching methods.

The information about I.F. Teslenko’s life and activities is presented on the page “