controls, recoverability, and how strictly views should be shared between students. Teachers can also add structure to the group’s activities by setting the simulation environmen...
Software modeling has received a lot a of attention in the last decade and now is an important support for the design process. Actually, the design process is very important to the...
—Although previous research has suggested that examining the interplay between internal and external representations can benefit our understanding of the role of information vis...
Abstract. The shapes of many natural and man-made objects have curved contours. The images of such contours usually do not have sufficient distinctive features to apply conventiona...
Node mobility and end-to-end disconnections in Delay Tolerant Networks (DTNs) greatly impair the effectiveness of data dissemination. Although social-based approaches can be used ...