2Kimball, M.E.(1967-1968)Understanding the nature of science: a comparison of scientists and science teachers. Journal of Research in Science Teaching, 5, 110-120.
3Lawson, A.E.(1982) The nature of advanced reasoning and science instruction. Journal of Research in Science Teaching, 19, 743- 760.
4Abd-EI-Khalick, F., &Lederman, N.G.(2000). Improving science teachers conceptions of the nature of science: A critical review of the literature. International Journal of Science Education, 22 (7),665- 701.
5Khishfe, R.& Abd-E1-Khalick, F. (2002). Influence of Explicit and Reflective versus Implicit Inquiry-Oriented Imtruction on Sixth Graders Views of Nature of Science. Journal of kesearch in Science Teaching, 39(7), 551-578.
6Lederman, N.G. (1992) Students′ and teachers′ conceptiom of the nature of science: a review of the research. Journal of Research in Science Teaching, 29, 331-359.
7Lederman, N.G., Abd-E1-Khalick, F., Bell, R.L, Schwartz, R. S. (2002). Views of nature of science questionnaire: Toward valid and meaningfull assessment of learners′ conceptions of nature of science. Journal of Research in Science Teaching, 39:497-521.
8Abd-El-Khalick, F.& Akerson, V.L. (2004). Learning as conceptual change: Factors mediating the development of preservice elementary teachers′ views of nature of science. Science Education, 1-26.