Johann Julius Hecker (December 2, 1707 – June 24, 1768) was a German educator who established the first Realschule (practical high school) and Prussia's first teacher-education institution. == Biography == Hecker was born to a family of educators in Werden, then part of Prussia.
Johann Julius Hecker (December 2, 1707 – June 24, 1768) was a German educator who established the first Realschule (practical high school) and Prussia's first teacher-education institution. == Biography == Hecker was born to a family of educators in Werden, then part of Prussia.
Source: Wikipedia "Johann Julius Hecker" · CC BY-SA 4.0
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