Kerstin Borau

Who Students Interact With? A Social Network Analysis Perspective on the Use of Twitter in Language Learning

Carsten Ullrich, Karen Stepanyan, Kerstin Borau, 2010, EC-TEL.

Why web 2.0 is good for learning and for research: principles and prototypes

Ruimin Shen, Liping Shen, Carsten Ullrich, 2008, WWW.

A Social Network Analysis Perspective on Student Interaction within the Twitter Microblogging Environment

Carsten Ullrich, Karen Stepanyan, Kerstin Borau, 2010, 2010 10th IEEE International Conference on Advanced Learning Technologies.

Microblogging for Language Learning: Using Twitter to Train Communicative and Cultural Competence

Ruimin Shen, Carsten Ullrich, Kerstin Borau, 2009, ICWL.

Learning Technology Ieee Computer Society Technical Committee on Learning Technology (tclt) Just-in-time Mobile Learning Model Based on Context Awareness Information .................................................. 4 Mobile Learning with Open Learning Environments at Shanghai Jiao Tong University,

J. Wareham, S. Graf, C. Ullrich, 2009 .

Learning Technology Ieee Computer Society Technical Committee on Learning Technology (tclt) Just-in-time Mobile Learning Model Based on Context Awareness Information .................................................. 4 Mobile Learning with Open Learning Environments at Shanghai Jiao Tong University,

J. Wareham, S. Graf, C. Ullrich, 2009 .