"Friedrich Adolph Wilhelm Diesterweg (29 October 1790 – 7 July 1866) was a German educator, thinker, and progressive liberal politician, who campaigned for the secularization of schools. He is said to be precursory to the reform of pedagogy.[citation needed] Diesterweg is considered as "a teacher of teachers"." - (en.wikipedia.org 05.04.2020)
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