“…Both the evaluation of peers' work and revision of self-work are usually incorporated in the process of peer assessment (Smith, Cooper, & Lancaster, 2002), particularly in online environments (Chen & Tsai, 2009;Tseng & Tsai, 2007). Learners can submit their work, review peers' work, and revise their work without the restrictions of time or space (Lin, Liu, & Yuan, 2001) and with the flexibility to modify their feedback to peers or revise their work through the online peer assessment system (Yang, 2011). Moreover, the participation and communication among learners in such activities can be automatically recorded for further learning analytics (Tsai, 2009), for example the data recording of an individual's emotional responses when making comments or responding to peers (Cheng, Hou, & Wu, 2014).…”