The recent evolution of wireless technology makes wireless devices ever more powerful and intelligent. One trend is that wireless devices are becoming more inexpensive and more diverse. As a result, new technologies make it possible to equip wireless nodes with several radio transmitters/receivers. Each radio may support multiple channels which…

Education journalism is going through a gut-wrenching transformation of its business model and its organizational structure, even as the ways in which news is delivered are changing rapidly. Old business models have collapsed, and new ones are struggling to find their footing. Digital technologies have fundamentally altered the way news is…

The "LJ" Index of Public Library Service 2010, "Library Journal"'s national rating of public libraries, identifies 258 "star" libraries. Created by Ray Lyons and Keith Curry Lance, and based on 2008 data from the IMLS, it rates 7,407 public libraries. The top libraries in each group get five, four, or three stars. All included libraries, stars or…

Composting can provide both a means of managing organic waste, and a vehicle to teach Science at all levels of schooling. In response to a local organic waste issue a process has been developed to compost waste from an olive oil press and analyse the resultant compost. In this article, the composting process is described in a manner that can be…

Most U.S. teenagers participate in online social network sites, devoting hours to these networks, often at the expense of other leisure-time activities. This article describes young people's activities within one topic-focused niche network, outlining its unique features and the role of young people as content producers within and beyond the…

Networks have emerged as the dominant organizational structures of our time. In the networked era, social networks underpinned by the internet are crucial to obtaining and filtering information as well as reaching audiences and collaborators. To remain relevant in this era, educational institutions must foster "network literacy," teaching students…

In its role helping the nation's schools connect to the Internet and other telecommunications services, the "E-rate" has been among the most consistent of federal programs. Funding for the "education rate" program has held at about $2.25 billion a year since it was created under the Telecommunications Act of 1996, and it covers…

This research explores a sequence of effects pertaining to the influence of relational goals on online information seeking, the use of information and arguments as relational management strategies in computer-mediated chat, and the intrapersonal attitude change resulting from these processes. Affinity versus disaffinity goals affected…

Collection development for commercial online resources can be difficult without established standards, such as those librarians have for books. Using the Carnegie Classification System can be a good tool for generating a list of comparable universities to discover what they subscribe to. Librarians at the Paul Meek Library at the University of…

Counselling services provided online have become an increasingly important topic over the last decade. It is now incumbent on all practitioners at least to be aware of the impact of online living for their clients and of the options available for online counselling provision. In this article, Kate Anthony of the Online Therapy Institute interviews…

Through a detailed account of the history of online chat devices, this article shows the emergence, over time, of two distinct interactional formats underlying these social media. They may be captured by two generic metaphors of synchrony: "conference" (a gathering in a virtual place where unfocused interactions and group sociability occur) and…

Document cameras can have great utility in second language classrooms. However, entry-level consumer document cameras start at around $350. This article describes how the author built three document cameras and offers suggestions for how teachers can successfully build their own quality document camera using a webcam for around $100.

In 1999, Barton Beebe critiqued a "golden age" of space law in the 1950s and 1960s in which obscure legal issues concerning space exploration and aliens were addressed. This article describes a more recent "golden age" in legal scholarship, namely that relating to virtual worlds such as World of Warcraft and Second Life. The author examines the…

In exploring why specialist sources (e.g., CNN.com) are more persuasive than generalist sources (e.g., CBS.com), this study examines theoretical mechanisms related to information-processing differences caused by these sources. When we have a chain of sources (Websites and agents) in online media, does specialization of one of them bias the…

Students in a teacher training college in Israel have developed and taught curricula on the intelligent use of the Web. The educational programs were based on activities thematically related to the world of digital citizenship, such as the rights of the child and the Internet, identity theft, copyrights, freedom of expression and its limitations,…