6Schulman, L. S. (1986). Those who understand: Knowledge growth in teaching.Educational Researcher,vol.15,No.2,4-14.
7Cochran K. F, DeRuiter J. A.& King RA.(1993).Padagogical content knowledge:Anintegrative model for teacher preparation.Journal of Teacher Education, 44(4), 266.
8Maher Z. Hashweh.(2005). Teacher pedagogical comtructions:a reconfiguration of pedagogical content knowledge.Teachers and Teaching:theory and practice,Vol.11,No.3,273-292.
9]M. Polanyi. (1957).The Study of Man.London:Roudedge, & Kegan Paul.12.
10R. J. Stemberg & R. K. Wangner.et al.(1995)Testing common Sense.American Psychology.916.
