2Polanyi . M. ( 1975 ). Meaning. Chicago : University of Chicago Press. P. 31.
3Sweeney,A. E. et al. (2001). The Role of Personal Practice Theories in the Professional Development of a Beginning High School Chemistry Teacher. Journal of Research in Science Teaching. Vol. 38. No. 4.
4Torff, B. Tacit Knowledge in Teaching: Folk Pedagogy and Teacher Education, In Robert,J. et al. ed. (1999). Tacit Knowledge in Professional Practice: Research and Practitioner Perspectives. London: Lawrence Erlbaum Associates inc. p. 196.
5See Osterman, K. F. et al. (1993). Reflective Practice for Educators: Improving Schooling Through Professional Development. Corwin Press Inc.
6Griffiths, M. et al. (1992). Using Reflective Practice to Link Personal and Public Theories. Journal of Education for Teaching.Vol. 18. No. 1.
