Thayer, Clarence J.2014-08-222014-08-2219261926b14709892https://hdl.handle.net/2144/8732Thesis (M.A.)--Boston University N.B.: Page 42 and 44 missing from originals. Alma says there is only one copy.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Individualizing instruction in algebra.Thesis/Dissertation