Analyzing Online Knowledge-Building Discourse Using Probabilistic Topic Models.
Weiyi SunJianwei ZhangHui JinSiwei LyuPublished in: ICLS (2014)
Keyphrases
- knowledge building
- discourse analysis
- online collaborative
- probabilistic topic models
- collaborative knowledge building
- computer supported collaborative learning
- collaborative learning
- knowledge forum
- topic models
- conceptual change
- online discussion
- socio cultural
- multiple perspectives
- learning processes
- computer mediated communication
- online learning
- learning community
- group cognition
- threaded discussions
- knowledge sharing
- learning resources
- information retrieval
- topic modeling
- content analysis