Newton, J Roy2016-06-152016-06-1519481948b146238337778914https://hdl.handle.net/2144/16677Thesis (EdD)--Boston University. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA technique for determining the difficulty of reading materials on the secondary school levelThesis/Dissertation