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  Associate Professor
    Dept. of Computer Science
    Valdosta State University
    1500 N. Patterson St.
    Valdosta, GA 31698

   Office:  Rm. 2205  Nevins Hall
   Phone:  229-333-7596
   Email:  hachen AT valdosta DOT edu





The mediocre teacher tells. The good teacher explains. The superior teacher demonstrates. The great teacher inspires". -- William Arthur Ward”