چکیده (انگلیسی):

This manuscript has been peer-reviewed, accepted, and is endorsed by the National Council
of Professors of Educational Administration (NCPEA) as a signicant contribution to the scholarship and practice of education administration. In addition to publication in the International
Journal of Educational Leadership Preparation,1 Volume 7, Number 2 (Summer 2012), ISSN 2155-
9635, this manuscript exists in the Connexions Content Commons as an Open Education Resource
(OER). Formatted and edited by Theodore Creighton, Virginia Tech; Brad Bizzell, Radford University; and Janet Tareilo, Stephen F. Austin State University. The assignment of topic editor and
double-blind reviews are managed by Editor, Linda Lemasters, George Washington University. The
IJELP is indexed in the Education Resources Information Center (ERIC), sponsored by the United
States Department of Education.