Collaborative video searching on a tabletop

Almost all system and application design for multimedia systems is based around a single user working in isolation to perform some task yet much of the work for which we use computers to help us, is based on working collaboratively with colleagues. Groupware systems do support user collaboration but typically this is supported through software and users still physically work independently. Tabletop systems, such as the DiamondTouch from MERL, are interface devices which support direct user collaboration on a tabletop. When a tabletop is used as the interface for a multimedia system, such as a video search system, then this kind of direct collaboration raises many questions for system design. In this paper we present a tabletop system for supporting a pair of users in a video search task and we evaluate the system not only in terms of search performance but also in terms of user–user interaction and how different user personalities within each pair of searchers impacts search performance and user interaction. Incorporating the user into the system evaluation as we have done here reveals several interesting results and has important ramifications for the design of a multimedia search system

Interactive Whiteboard Transition: A Case Study

This case study examined the process teachers use when incorporating interactive whiteboards in the classroom and daily curriculum. Participants were drawn from a small group of three elementary and three high school teachers who received an interactive whiteboard, but no formal training. The school system purchased over 300 interactive whiteboards and was not able to adequately train all of the teachers before the beginning of the school year. Findings were compared to relevant models of andragogy, TPACK, and CBAM. The results indicate that a teacher’s prior technological ability aids in the implementation of new technologies in the classroom. The findings also indicate the importance of peer-support and proximity when dealing with technical difficulties. There is an apparent need for a technology-specific adoption model that utilizes the technical experience teachers bring with them when they enter the classroom. The researcher introduces a working model for this process

Emerging technologies for learning (volume 1)

Collection of 5 articles on emerging technologies and trend