 | 2008 |
|---|
| 5 |       | Bernhard Ertl,
Heinz Mandl:
Effects of Individual Prior Knowledge on Collaborative Knowledge Construction and Individual Learning Outcomes.
Knowledge Construction in E-learning Context 2008 |
| 4 | | Bernhard Ertl,
Birgitta Kopp,
Heinz Mandl:
Supporting Learners Collaborative Knowledge Construction by External Representations.
Knowledge Construction in E-learning Context 2008 |
| 3 | | Bernhard Ertl,
Birgitta Kopp,
Heinz Mandl:
Supporting learning using external representations.
Computers & Education 51(4): 1599-1608 (2008) |
| 2006 |
|---|
| 2 | | Bernhard Ertl,
Frank Fischer,
Heinz Mandl:
Conceptual and socio-cognitive support for collaborative learning in videoconferencing environments.
Computers & Education 47(3): 298-315 (2006) |
| 1998 |
|---|
| 1 | | Stefan Berchtold,
Bernhard Ertl,
Daniel A. Keim,
Hans-Peter Kriegel,
Thomas Seidl:
Fast Nearest Neighbor Search in High-Dimensional Space.
ICDE 1998: 209-218 |
