1. School of Social Work, Jackson State University, Jackson, U.S.A
2. Department of Social Welfare, Hyupsung University, Hwaseong, South Korea
3. College of Education, California State University, Sacarmento, U.S.A
4. College of Education, Auburn University, Auburn, U.S.A
5. Department of Social Work, The University of Texas at El Paso, El Paso, U.S.A
6. School of Social Work, Wichita State University, Wichita, U.S.A