Result of deferring systematic teaching of arithmetic to grade six as disclosed by the deferred formal arithmetic plan at Manchester, New Hampshire

Berman, Etta2017-02-162017-02-1619351935b14730157(OCoLC)07870809(OCoLC)ocm07870809https://hdl.handle.net/2144/20451Thesis (Ed.M.)--Boston University, 1935. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsResult of deferring systematic teaching of arithmetic to grade six as disclosed by the deferred formal arithmetic plan at Manchester, New HampshireThesis/Dissertation