“…Therefore, it is very important to question the competence of teachers in the process of moving themselves from the present situation to the better one (Christensen & Knezek, 2017;Orhan, Kurt, Ozan, Vural, & Türkan, 2014). However, especially recently, it has been observed that researchers have been trying to develop 21st century qualifications by developing different measurement tools (Anagün, Atalay, Kılıç, & Yaşar, 2016;Çoban, Bozkurt, & Kan, 2019;Gür-Erdoğan & Arsal, 2016;Orhan-Göksun & Kurt, 2015). The common features of the mentioned measurement tools are that they deal with the learner characteristics of the age or lifelong learning skills (such as critical thinking, problem solving, creativity, entrepreneurship) from a holistic perspective.…”