MacNeil, Jane G.2017-08-232017-08-2319521952b14705126https://hdl.handle.net/2144/23615Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Science textbooksFlesch readability formulaReading levelAn analysis of science textbooks to determine the level of reading difficultyThesis/Dissertation