Filtering by: Committee members names sim Hall, Randy A, Emory University Remove constraint Committee members names sim: Hall, Randy A, Emory University Committee Hepler, John R, Emory University Remove constraint Committee: Hepler, John R, Emory University Year 2012 Remove constraint Year: 2012 School Laney Graduate School Remove constraint School: Laney Graduate School Submission Type Dissertation Remove constraint Submission Type: Dissertation