Barden, Mary Corinne2016-03-032016-03-0319451945b146804527823721(Alma)99175744350001161https://hdl.handle.net/2144/14742Thesis (M.A.)--Boston University, 1945. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThe construction and evaluation of exercises for specific training in auditory and visual discrimination in third and fourth gradesThesis/Dissertation