This report describes a communications system engineering planning process that demonstrates an ability to design and deploy cost-effective broadband networks in low density rural areas. The emphasis in on innovative solutions and systems optimization because of the marginal nature of rural telecommunications infrastructure investments. Otherwise,…

Although technology affects everyone's lives in a many ways, effective utilization of it has been slow to enter America's classrooms. The expectations of Millennial students (those born between 1980-2000) are different from those from previous generations. They expect immediate feedback, are skilled multitaskers and use various technological…

This is a partial account of the journey undertaken by a group of academic nomads in search of collaborative writing space. Never intending to permanently settle anywhere, we chose to explore writing technologies that supported collaborative forms of engagement with our task and with each other. Along the way we took up with, and discarded, a…

Podcasting is a term derived by combining iPod with broadcasting. During 2006, when the idea of podcasting was still in its infancy, this author [an information systems librarian at the Universal College of Learning (UCOL) in New Zealand] began to consider how this new technology could be used by librarians to provide instructional sessions. She…

The efficacy of individual components of an online course on positive course outcome was examined via stepwise multiple regression analysis. Outcome was measured as the student's total score on all exams given during the course. The predictors were page hits, discussion posts, and discussion reads. The vast majority of the variance of outcome was…

Museum resources for teachers that are available online today go way beyond the occasional lesson plan or thumbnail reproduction available via the Internet 10 years ago. New technologies have made it possible for art museums to imagine, create, and deliver a broad array of teaching resources, from online interactive multimedia to tools teachers…

Computer games such as Unreal Tournament (UT2004 and UT3) contain a "physics engine" responsible for producing believable dynamic interactions between players and objects in the three-dimensional (3D) virtual world of a game. Through a series of probing experiments we have evaluated the fidelity and internal consistency of the UT2004 physics…

This article explores ways of conceptualizing the design of innovative learning tools as emergent from dialectics between designers and learner-users of those tools. More specifically, I focus on the reciprocities between a designer's objectives for student learning and a user's situated activity in a learning environment, as these interact and…

When the author first used "VisiCalc," the author thought it a very useful tool when he had the formulas. But how could he design a spreadsheet if there was no known formula for the quantities he was trying to predict? A few months later, the author relates he learned to use multiple linear regression software and suddenly it all clicked into…

The performances of 4- and 5-year-olds and rhesus monkeys were compared using a computerized task for quantity assessment. Participants first learned two quantity anchor values and then responded to intermediate values by classifying them as similar to either the large anchor or the small anchor. Of primary interest was an assessment of where the…

This has been a big year for Kim Kulawik, a technology education teacher at Mooresville (NC) Middle School: He has been named a 2008 North Carolina Technology Student Association Advisor of the Year, a 2008 International Technology Association Teacher of the Year--and now he and his students are receiving the December 2008 "Tech…

In a study conducted by the authors regarding children's use of library books and computers during the summer, the authors found that children in low-income and middle-income neighborhoods use such resources differently. Although the authors found that both sets of children used public libraries heavily, wealthier children were exposed to more…

What makes Dynamic Geometry Environment (DGE) a powerful mathematical knowledge acquisition microworld is its ability to visually make explicit the implicit dynamism of thinking about mathematical geometrical concepts. One of DGE's powers is to equip us with the ability to retain the background of a geometrical configuration while we can…

Lecturers in mathematical modelling courses are always on the lookout for new examples to illustrate the modelling process. A physical phenomenon, documented as early as the nineteenth century, was recalled: when a wineglass "sings", waves are visible on the surface of the wine. These surface waves are used as an exercise in mathematical…

Games are a useful and fun way to review material in class, and encourage students to actively participate in review sessions. In fact, researchers have concluded that playing games can be an effective learning tool, especially in mathematics, in situations where the goal is to reinforce specific ideas or concepts. Two places this type of…