Haroian, Rose D.2012-09-062012-09-0619511951b1467187https://hdl.handle.net/2144/4193Thesis (Ed. M.)--Boston University, 1951en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsPreliminary validation of Mansur's speech sound discrimination test in the kindergarten and first gradeThesis/Dissertation