Tufts, Betty Raymond2016-08-052016-08-0519411941b14676461(OCoLC)07820533(OCoLC)ocm07820533https://hdl.handle.net/2144/17319Thesis (M.A.)--Boston University, 1941. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsEvaluation of several types of auditory discrimination tests for kindergarten and first gradeThesis/Dissertation