![](https://dblp.org/img/logo.ua.320x120.png)
![](https://dblp.org/img/dropdown.dark.16x16.png)
![](https://dblp.org/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.org/img/search.dark.16x16.png)
![search dblp](https://dblp.org/img/search.dark.16x16.png)
default search action
"Design Principles for 21st-Century Educational Technology: Connecting ..."
Ching-Huei Chen et al. (2008)
- Ching-Huei Chen, Manetta Calinger, Bruce C. Howard, Anna L. Oskorus:
Design Principles for 21st-Century Educational Technology: Connecting Theory and Practice. Int. J. Inf. Commun. Technol. Educ. 4(4): 19-30 (2008)
![](https://dblp.org/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.