00569naa#a2200193#i#450# EN\INFRA-M\bibl\99220 20260111110554.7 2500-3321 20250430b2025####ek#y0engy0150####ca RU Ethical issues in using observational methods Journal article Moscow INFRA-M Academic Publishing LLC. 2025 3 с. Journal article local Философия. Психология. 1 Malygina O. N. Mal G. S. Simonova Zh. G. naukaru.ru