期刊论文、会议论文

Wang, Tai

英文

PROCEEDINGS OF 2018 IEEE INTERNATIONAL CONFERENCE ON TEACHING, ASSESSMENT, AND LEARNING FOR ENGINEERING (TALE)

2374-0191

2018

668-673

IEEE International Conference on Teaching, Assessment, and Learning for Engineering (IEEE TALE) - Engineering Next-Generation Learning

Proceedings of IEEE International Conference on Teaching Assessment and Learning for Engineering

DEC 04-07, 2018

Univ Wollongong, Wollongong, AUSTRALIA

Univ Wollongong

IEEE, Dassault Syst, Charles Sturt Univ, IEEE Educ Soc, IEEE New S Wales Sect, Gradescope, NSW Govt, Leisure Coast Limousine Serv, Stockland

Lee, MJW Nikolic, S Shen, J Lei, LCU Wong, GKW Venkatarayalu, N

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-5386-6522-0

10.1109/TALE.2018.8615355

NSFCNational Natural Science Foundation of China (NSFC) [31600918, 61877022, 61702207]; MoE Project of Humanities and Social Sciences [15YJC880088]; National High Technology R&D Program of ChinaNational High Technology Research and Development Program of China [2017YFB1401300, 2017YFB1401303]

本校为第一且通讯机构

Massive Open Online Courses (MOOCs) trade deep and intimate tutor-tutee interactions for large-scale coverage of educational lectures. Therefore, a proper length of student-assistant discussion is particularly precious both for the questioner and the observers in MOOC communities. To investigate the concept conveying characteristics of long and short discussions, this paper collected 32 student-assistant discussion transcripts in MOOC communities. Each discussion thread was randomly chosen in one course. Besides, 32 questions-and-answers (Q&A) transcripts in different science lectures and 31 Q...