Effects of an intelligent web-based English instruction system on students' academic performance. - Jiyou Jia; Yuhao Chen; Zhuhui Ding; Yin Bai; Baijie Yang; Mei Li; Ju Qi (J. Comput. Assist. Learn., 2013)

Assessing Students' Learning Experience and Achievements in a Medium-Sized Massively Open Online Course. - Weichao Chen; Jiyou Jia; Jingmin Miao; Xiaomeng Wu; Aihua Wang; Baijie Yang (ICALT, 2015)