Green, Gladys I.Howard, JillJoerger, Helen A.Marino, Margaret2013-09-112013-09-1119581958b14701704https://hdl.handle.net/2144/6511Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA vocabulary list based on word frequency in fifth and sixth grade textbooksThesis/Dissertation