The study aimed to establish an assessment model for mathematics teachers' knowledge of students' misconceptions in the "Space and Shape" domain, develop the testing tool, investigate and analyse the overall and differences in performance, and propose suggestions for improvement. The assessment model included content knowledge and…

Little research has been done on the effects of peer raters' quality characteristics on peer rating qualities. This study aims to address this gap and investigate the effects of key variables related to peer raters' qualities, including content knowledge, previous rating experience, training on rating tasks, and rating motivation. In an experiment…

To improve mathematics achievement, students' errors should be treated as a source to stimulate their understanding of the conceptual and procedural basis of their errors. The study investigated 20 Chinese and 20 U.S. high school teachers' interpretations and responses to a student's errors in solving a quadratic equation. The teachers' responses…