What was Johann Ernst Plamann's pupil, the future German chancellor, Duke of?
Johann Ernst Plamann Johann Ernst Plamann (22 June 1771, Repzin3 September 1834, Berlin) was a German child educator. He based his work on the ideas of Johann Heinrich Pestalozzi and Friedrich Ludwig Jahn. Among his pupils was future German chancellor Otto von Bismarck.
Free State of Anhalt The Free State of Anhalt (German: "Freistaat Anhalt" ) was formed after Joachim Ernst, Duke of Anhalt abdicated on 12 November 1918, ending the Duchy of Anhalt. It was a state of Germany during the time of the Weimar Republic. In May 1932 the Nazi Party came to power in Anhalt and, after the Nazis attained power at the federal level in 1933, Anhalt was abolished "de facto" by the federal Nazi government, becoming part of the Gau of Magdeburg-Anhalt.