In order to explore the influence of signature form and rubric on the online peer assessment's engagement, this paper designed a two-factor mixed experiment of 2 (anonymous, real name) × 2 (with rubric, no-rubric) with 379 students from C College as the research object. The statistical analysis was carried out from the three dimensions of behavioral engagement, cognitive engagement and emotional engagement of learners participating in peer assessment. The study found learner's behavioral engagement in the real-name form is higher than the anon...
