“…Gunstone (2008, 2012) used qualitative methodology to explore views about physics held by a group of physics teachers whose teaching practice was traditional, and compared these with the views held by physics teachers who used conceptual change approaches. Through semi-structured interviews and observations, Mulhall and Gunstone (2008, p. 444) (Mulhall & Gunstone, 2012, p. 444) Previous Research -Nature of Physics Classroom Practices Even though many empirical studies have demonstrated that carefully planned, interactive instruction can be effective in promoting conceptual change and enhance performance (Cahyadi, 2007;McDermott & Redish, 1999;Redish & Steinberg, 1999;Thacker, 2003;Vosniadou, 2007;Wieman et al, 2008), findings from the literature show that many physics teachers continue to teach using the same old, ineffective, traditional, teacher-centred instructional approach (Angell, Guttersrud, Henriksen, & Isnes, 2004;Gallagher, 1991;Hackling, Goodrum, & Rennie, 2001;Tobin & Gallagher, 1987;Vosniadou, 2007).…”