Literaturnachweis - Detailanzeige
| Autor/in | Ak, Serife |
|---|---|
| Titel | The Role of Technology-Based Scaffolding in Problem-Based Online Asynchronous Discussion |
| Quelle | In: British Journal of Educational Technology, 47 (2016) 4, S.680-693 (14 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0007-1013 |
| DOI | 10.1111/bjet.12254 |
| Schlagwörter | Scaffolding (Teaching Technique); Learning Processes; Teaching Methods; Problem Based Learning; Learning Strategies; Computer Mediated Communication; Content Analysis; Learning Activities; Control Groups; Undergraduate Students; Educational Technology; Quasiexperimental Design |
| Abstract | This study examined the effects of technology-based scaffolds that were composed through the use of the seven-stage, problem-based learning strategy on knowledge construction in a problem-based online asynchronous discussion. In a quasi-experimental setting, 60 students in an undergraduate Instructional Technology and Material Design course were assigned to one of three groups. In one group, students posted messages using a prescribed set of message categories. Using the same message categories, another group completed their messages using suggested sentence openers. A control group received none of the above mentioned scaffolds. Using a multi-method approach (content analysis, measurement of learning performance), the research results showed that technology-based scaffolding in a problem-based online asynchronous discussion improves students' task orientation and leads to more task-related learning activity. Furthermore, using both message labels and sentence openers, which were composed through the use of the seven-stage problem-based learning process theoretical framework, offers an effective strategy for encouraging more elaboration and higher cognitive discourse. (As Provided). |
| Anmerkungen | Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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