“…Other authors have studied the trends in SER with more specialized topical interests. These include research trend analyses on integrated STEM education (Kwon & Ahn, 2012), science learning progressions (Maeng, Seong, & Jang, 2013), science writing (Shin & Choi, 2014), science learning (Kim et al, 2015), and assessment of science learning (Chung & Shin, 2016 Education (TME) and Communications of Mathematical Education (CME) cover a wide range of topics on all aspects of mathematics education, both published by KSME. TME is the oldest MER journal in Korea, while CME is the third most prolific MER journal, publishing an average of 30.2 articles per year.…”