Pedagogía Social By karoydany Period: Apr 21, 1782 to Jun 21, 1852 Friedrich Fröbel Period: Oct 20, 1859 to Jun 1, 1952 John Dewey Period: Aug 31, 1870 to May 6, 1952 Maria Montessori Period: Jul 23, 1871 to Sep 12, 1932 Ovide Decroly Period: Oct 16, 1896 to Oct 8, 1966 Célestin Freinet
