“…Research in science education also suggests that student teachers' prior experiences influence conceptions of science and science teaching and that this, in turn, can influence practice (Parker and Spink, 1997;Gooday and Wilson, 1996;Tosun, 2000;Thomas and Pedersen, 2003;Skamp and Mueller, 2001a, b). Moreover student teachers' perceptions of the nature of science (NoS) on entry into teacher education have been characterised as 'naïve realist', and are associated with a view of teaching and learning that is based on the idea of 'discovery' rather than as 'a human process of inventing explanations that work' (Abell, Martini andGeorge, 2001, p1096).…”