3McMillan, J. H. (2001). Classroom assessment: Principles and practice for effective instruction. Boston: Altyn & Bacon, p. 14.
4Berlak, H. (1992). The need for a new science of assessment. In Berlak, H. , et al.. Toward a new science of educational testing and assessment. State University of New York Press, p. 12.
5Stiggins, R. J.& Conklin, N. F. (1992). In teachers' hands: Investigating the practices of classroom assessment. Albany, NY:State University of New York Press.
6Stiggins, R. J. (1995). Assessment literacy for the 21st century. Phi Delta Kappan, 77(3) :238 - 245.
