| Author: | Clariana, Roy B.; Engelmann, Tanja; Yu, Wu | |
| Tübinger Autor(en): |
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| Published in: |
Etr&d - Educational Technology Research and Development
(2013), Bd.
61,
H.
SI,
S.
423-442 |
|
| Verlagsangabe: | Springer | |
| Language: | English | |
| Full text: | http://dx.doi.org/10.1007/s11423-013-9293-6 | |
| ISSN: | 1042-1629 | |
| DDC Classifikation: | 370 - Education | |
| Dokumentart: | Article | |
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