Foster, Elizabeth RogersPollard, Teresa Marie2017-11-202017-11-2019611961b14705059https://hdl.handle.net/2144/25649Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Construction of exercises to extend and enrich word meanings at 2^1, 2^2, and 3^1 levelsThesis/Dissertation