Cunningham, Gertrude Mary2017-02-162017-02-1619361936b14733432(OCoLC)07872650(OCoLC)ocm07872650https://hdl.handle.net/2144/20360Thesis (Ed.M.)--Boston University, 1936. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsDevelopment of inter-group tolerance through junior high school proceduresThesis/Dissertation