Professional Experiences

PROFESSIONAL EXPERIENCES:

2017 – present Professor, Department of Mathematical Education, College of Education, Jeonju University, Jeonju, Korea

2012 – 2017 Associate Professor, Department of Mathematical Education, College of Education, Jeonju University, Jeonju, Korea

2008 – 2011 Assistant Professor, Department of Mathematical Education, College of Education, Jeonju University, Jeonju, Korea

2006 – 2007 A Full time Instructor, Department of Mathematical Education, College of Education, Jeonju University, Jeonju, Korea

2003 – 2005 Lecturer, Department of Mathematics, Chonbuk National University, Jeonju, Korea

2004 – 2005 Lecturer, Department of Mathematics, Kunsan National University, Kunsan, Korea

1996 – 1998 Staff(Assistant, General Affairs), Department of Mathematics Education, Chonbuk National University, Jeonju, Korea