“…In the past, the distribution of knowledge and the disciplinary changes were not as rapid as they are today, and teachers were not expected to update their knowledge as they are expected these days (McDiarmid & Clevenger-Bright, 2008). However, many developments such as the shift to the Digital Age (Bush, Driskell, Niess, Pugalee, Rakes, & Ronau, 2015), the emphasis on learning differences (Tomlinson & McTighe, 2006), and the change in expectations from teachers (Johnson & Kardos, 2008) have forced teachers to participate in a variety of activities to update and expand their knowledge (Gorinski, 2008) in recent years. At this point, the findings obtained reflect the current paradigm on sustaining the professional development of teachers.…”