Davis, Eleanor C.2015-06-082015-06-0819531953b14814158https://hdl.handle.net/2144/11271Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.A comparison of capacity and achievement of sixth grade pupils in the Billerica schools, employing a regression technique.Thesis/Dissertation