[Li, Xing] Jianghan Univ, Sch Educ, Media Technol, Wuhan, Hubei, Peoples R China.
[Xie, Kui] Ohio State Univ, Dept Educ Studies, Educ Psychol & Learning Technol, Columbus, OH 43210 USA.
[Vongkulluksn, Vanessa] Ohio State Univ, Columbus, OH 43210 USA.
[Stein, David] Ohio State Univ, Workforce Dev & Educ, Columbus, OH 43210 USA.
[Zhang, Yi; Xie, Kui] Cent China Normal Univ, Sch Educ Informat Technol, Educ Technol, Wuhan, Hubei, Peoples R China.