“…Relationship between mathematics anxiety and selfregulation İşleyen, 2015;Yurt & Kurnaz, 2015 Relationship between mathematics anxiety and achievement in mathematics Şad, Kış, Demir & Özer, 2016 The impacts of mathematics anxiety on mathematical achievement Bekdemir, 2009;İlhan & Öner Sünkür, 2013 The effects of achievement and social comparison on mathematics anxiety Kesici & Erdoğan, 2010;Erdoğan, Kesici & Şahin, 2011 The predictive power of students' perceptions of classroom assessment environment for their mathematics anxiety.…”