105 search results - page 8 / 21 » Wiki-Based Collaborative Learning Activity Design: A Case St... |
ICPR
2008
IEEE
15 years 3 months ago
2008
IEEE
In this paper, we demonstrate the use of learning with non-uniform error-cost as a novel technique to design a multiclass cost-sensitive classifier. We investigate two important ...
ICALT
2006
IEEE
15 years 3 months ago
2006
IEEE
We study the use of a computer application, intended for Computer Assisted Language Learning (CALL). We present an analytical framework for CALL, consisting of technology, interac...
CE
2007
14 years 9 months ago
2007
This study investigated the effects of visualization of participation during computer-supported collaborative learning (CSCL). It is hypothesized that visualization of participat...
COORDINATION
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. The decoupling between behavior and communication fostered by coordination becomes of paramount importance in mobile computing. In this scenario, however, coordination te...
GROUP
1999
ACM
15 years 1 months ago
1999
ACM
This paper demonstrates how activity theoretic concepts can be used in conjunction with an ethnographically informed approach to derive requirements on a work situation. We presen...