“…As with pedagogical content knowledge (PCK), TPACK has emerged to be a powerful notion to unpack the knowledge and skills teachers need to design lessons for 21st century classrooms (Harris, Phillips, Koehler & Rosenberg, 2017). Nonetheless, current research indicates that the emergence of TPACK has not transformed the state of technology integration in classrooms (Heitink, Voogt, Fisser, Verplanken, & van Braak, 2017;Pringle, Dawson, & Ritzhaupt, 2015;Tondeur, Aesaert, et al, 2017). More research on developing teachers' TPACK specifically to promote 21st century competencies through various pathways is needed (Koehler, Mishra, Kereluik, Shin, & Graham, 2014;Valtonen et al, 2017).…”