Ertmer, P. A., Richardson, J. C., Belland, B., Camin, D., Connolly, P., Coulthard, G., Lei, K., & Mong, C. (2007). Using peer feedback to enhance the quality of student online postings: An exploratory study. Journal of Computer-Mediated Communication, 12(3), 412–433. doi:10.1111/j.1083-6101.2007.00331.x Summary This study by Ertmer et al. (2007) explores the impact of peer feedback …