“…Some researchers (e.g., Cambridge & Perez-Lopez, 2012;Evans & Powell, 2007;Schlager & Fusco, 2003) critique the optimal design, conceptual role and practical use of online CoPs to support educators' decision making, professional development and preservice teacher training. In Asia and other parts of the world, studies have shown that active participation in online CoPs enhances student teachers' critical reflection (Yang, 2009) and knowledge sharing (Tseng & Kuo, 2014); enriches teachers' perspectives on teaching and learning and helps them tackle demanding tasks more effectively through sharing expertise and socializing (Kablian, Adlina, & Embi, 2011;Wang & Lu, 2012); creates a venue for knowledge co-construction and inspiration among student teachers and in-service teachers (Tang & Lam, 2014); and facilitates interpersonal relationship building (Clarke M, 2009), potentially changes pre-service teachers' teaching efficacy (Cheong, 2010) and transforms their perception of teacher identity (Trent & Shroff, 2013).…”