8R J Brownhill (1983). Education and the Nature of Knowledge . Croom Helm Ltd, p. 53.
9K F Osterman & R B Kottkamp(1993). Reflective Practice for Educators: Improving Schooling through Professional Development. Corwin Press, Inc. pp. 9 - 10.
10B Torf(1999 ). Tacit knowledge in Teaching : Folk Pedagogy and Teacher Education , in : R J Sternberg& J A Horvath,Tacit knowledge in Professional Practice: Research and Practitioner Perspectives , London: Lawrence Erlbaum Association inc, p 195.