Literaturnachweis - Detailanzeige
| Autor/inn/en | Zheng, Yafeng; Xu, Chang; Li, Yanyan; Su, You |
|---|---|
| Titel | Measuring and Visualizing Group Knowledge Elaboration in Online Collaborative Discussions |
| Quelle | In: Educational Technology & Society, 21 (2018) 1, S.91-103 (13 Seiten)Infoseite zur Zeitschrift
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1436-4522 |
| Schlagwörter | Discussion Groups; Computer Mediated Communication; Knowledge Level; Academic Ability; Case Studies; Cooperative Learning; Discourse Communities; Discourse Analysis; Measurement Techniques; Metadata; Undergraduate Students; Program Validation; Visualization; Computer Uses in Education; Foreign Countries; Content Analysis; China |
| Abstract | 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 equitability. An interactive web-based tool was developed to provide a multidimensional view of students' knowledge elaboration, allowing teachers to have a real-time, in-depth understanding of students' mastery of domain knowledge. Using students' discussion posts on a problem-solving task as the data source, a case study was conducted, and the results showed that the proposed methodology was effective in examining group knowledge elaboration in online collaborative discussions. (As Provided). |
| Anmerkungen | International Forum of Educational Technology & Society. Available from: National Sun Yat-sen University. Department of Information Management, 70, Lien-Hai Rd, Kaohsiung, 80424, Taiwan. Web site: http://www.ifets.info |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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