Alan R. Graefe, Dissertation Advisor/Co-Advisor Alan R. Graefe, Committee Chair/Co-Chair Martin J. Sliwinski, Committee Member Andrew J. Mowen, Committee Member David M. Almeida, Outside Member Martin J. Sliwinski, Dissertation Advisor/Co-Advisor Martin J. Sliwinski, Committee Chair/Co-Chair Martin J. Sliwinski, Outside Member