Phelps, Helen Duncan2017-01-122017-01-1219481948b14675511(OCoLC)07820194(OCoLC)ocm07820194https://hdl.handle.net/2144/19900Thesis (Ed.M.)--Boston University, 1948. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsExperimental study in fifth grade to explain reasons for children's choice of arithmetic as their favorite subjectThesis/Dissertation