Bourassa, Marie T.Clarke, Nancy L.Hannan, Mary A.Johnson, Ruth A.McCormick, Marcia C.Sequeira, Olga2017-12-212017-12-2119571957b14682813https://hdl.handle.net/2144/25992Thesis (Ed.M.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.Development and evaluation of lessons for class and group situations in grade oneThesis/Dissertation