Introductory books on "Pedagogical Science" are not absent from Greek literature. However, what does not seem to be promoted is Greek pedagogical thought and practice. Not that science has borders. Such a view would be wrong. However, Social Sciences have a specific field of reference, and in this sense, their findings and conclusions are spatiotemporally determined. This is why the uncritical acceptance and "transplantation" of foreign pedagogical perceptions and ideas often harmed the Greek school and led to unforeseen educational side effects.