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Zheng, Yafeng; Xu, Chang; Li, Yanyan; Su, You – Educational Technology & Society, 2018
Knowledge elaboration plays a critical role in promoting knowledge acquisition and facilitating the retention of target knowledge in online collaborative discussions. Adopting a key-term-based automated analysis approach, we proposed an indicator framework to measure the level of knowledge elaboration in terms of coverage, activation, and…
Descriptors: Discussion Groups, Computer Mediated Communication, Knowledge Level, Academic Ability
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Zhuang, Yueting; Zhang, Xiafen; Lu, Weiming; Wu, Fei – International Journal of Distance Education Technologies, 2007
Chinese brush calligraphy is a valuable civilization legacy and a high art of scholarship. It is still popular in Chinese banners, newspaper mastheads, university names, and celebration gifts. There are Web sites that try to help people enjoy and learn Chinese calligraphy. However, there lacks advanced services such as content-based retrieval or…
Descriptors: Foreign Countries, Chinese, Handwriting, Writing Instruction