“…With the new changes, teachers inevitably have to face challenges. If teachers have inaccurate and native perceptions of computational thinking, it will directly influence how they teach this area (Milton, Rohl, & House, 2007). Researchers have established strong connections between teacher efficacy and teacher behaviours that foster student achievement (Goddard, Hoy & Hoy, 2000;Guo et al, 2010;Ross, HogaboamGray, & Hannay, 2001).…”