“…Distributed leadership provides a new lens to observe leadership practice. "Empowerment", "interaction", "democratic environment" and "shared responsibility" are the most expressed words mentioned in various definitions (Hartley, 2007;Scribner, Sawyer, Watson & Myers, 2007;Firestone, Mangin, Martinez, & Polovsky, 2005;Harris, 2005;Spillane, Dimond,& Jita, 2000). Some researchers perceive distributed leadership as an overlapping concept with "shared leadership" and "teacher leadership", because they all emphasize the power delegation, internal interaction, as well as teachers' dynamics and professionalism (Hartley, 2007;Sheard, 2007;Duignan & Bezzina, 2006;Murphy, 2005).…”