Janusz Korczak

Polish pediatrician, educator and children's author (1879–1942)

Janusz Korczak, the pen name of Henryk Goldszmit (22 July 1878, or 1879 – 7 August 1942), was a Polish Jewish pediatrician, educator, children's author and pedagogue known as Pan Doktor ("Mr. Doctor") or Stary Doktor ("Old Doctor"). He was an early children's rights advocate, drafting a children's constitution in 1919.

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