Chris Davis and Jennifer Davis embrace the teaching environment of their science and technology magnet school. Using their students? skills in Web development, PowerPoint, Photoshop, and other technologies, the authors create lessons that help students ?make connections with one another and with the community.?

In this article, the main characteristics of the educational browser YADBrowser are described. One of the main objectives of this project is to define new languages and object models which facilitate the creation of educational applications for the Internet. The fundamental characteristics of the object model of the browser are also described.…

The ability to scan retention data over a wide range of eluent composition opens up the possibility of a computerized selection of the optimal separation conditions. The major characteristics of retention behavior, peak-shape effects and pH effects evident in ion chromatography (IC) using common stationary phases and eluents are illustrated.

This study used verbal protocol analysis to examine the behavior of an individual with visual impairment using a self-voicing application to find information on the World Wide Web. The results indicated that executing actions (such as typing or pressing keys) and interpreting the computer system's state (data gathering) were the most frequent and…

When properly utilized, the Internet can transcend the limitations of physical space, supporting the freedom of imagination and information on which the library profession is founded. The software described in this article (WebCalender, Dynix, Mambo) can benefit libraries by allowing their patrons to take full advantage of today's technologies.

The ready availability of Internet resources has made it easier than ever for students to plagiarize and many higher education institutions have resorted to checking essays with plagiarism detection software. Student behaviour is likely to change in response to this increased scrutiny but not necessarily in the desired direction. Internet…

We describe the design and implementation of a web-based statistical program--the Interactive Profiler (IP). The prototypical program, developed in Java, was motivated by the need for the general public to query against data collected from the National Assessment of Educational Progress (NAEP), a large-scale US survey of the academic state of…

This paper discusses the development of a documentation technique for collaborative interactions. We describe the original version of the technique as used for a single learner collaborating with a software based learning partner; the second generation of the technique, which required adaptation for application to the analysis of group use of…

Blogs are communication tools, they serve as vehicles to transmit messages. Before deciding to blog, one needs to devise a strategy on how this medium will fit in with his or her communication needs. This will also help later in deciding which features one will need to include in his or her blog. This article discusses ways on how to start and…

Institute for the Future of the Book, based in Brooklyn, aims to combine new ways of thinking with new media to forge a new path for expression. The institute, which was founded in 2004, is on its way to releasing the first version of Sophie, an "all-purpose tool" for creating multimedia texts. Like the institute itself, Sophie's mission…

Founded in 1920, the Hadley School for the Blind is known worldwide for its tuition-free distance-education courses for people who are visually impaired. Hadley's main school in the United States serves more than 9,000 students, and the overseas school in the People's Republic of China provides vital educational services to more than 1,000 Chinese…

Tutor training for distance education is still necessary and through a face-to-face mode despite advances in digital delivery mechanism. A questionnaire records the before, during, and after training perceptions and feedback of tutors on the training conducted over 1 day. Tutors become aware of the uniqueness of the course materials and the…

This article discusses open source projects which may free universities from expensive, rigid commercial software. But will the rewards outweigh the potential risks? The Kuali Project involves multiple universities writing and sharing code for their financial and operational systems. Another, the Sakai Project, is a community source platform for…

Ever since the PLATO system of the 1960's, CALL (computer assisted language learning) has had a major focus on providing self-paced, auto-correcting exercises for language learners to practice their skills and improve their knowledge of discrete areas of language learning. The computer has been recognized from the beginning as a patient and…

Learning is valuable, but in Africa it is more than that: It is prohibitively expensive. In Ethiopia, where the per-capita income is about $100 a year, a single textbook at Addis Ababa University can cost $50. In order to get more textbooks to students in developing nations, two people are leading an ambitious project to produce and freely…