Tutoring, such like TutorVista, is referred to as e-moderation and facilitation to achieve goals of independent learning, learner autonomy, self-reflection, knowledge construction, collaborative or group-based learning, online discussion, transformative learning and communities of practice (Salmon, 2004;Benson, 2001; Mezirow, 2000; Schon, 1987; Wenger, 1998). These goals of moderation are based on principles of constructivist or social-constructivist [...]