The United States' Global Positioning System (GPS), and similar geolocation systems such as Galileo, GLONASS, and Beidou are used by people all over the globe. Modern receivers of these global navigation satellite systems can track multiple satellites from different constellations. Casual, non-technical users are probably aware that the positional…

This paper presents two interactive visualization tools for learning management systems (LMS) in order to improve learning and teaching in online courses. The first tool was developed at the Intelligent Information Systems Laboratory (IISLab) at the Tampere University of Technology (TUT). The tool is used to analyse students' activity from…

Researchers have more often examined whether students prefer using an e-textbook over a paper textbook or whether e-textbooks provide a better resource for learning than paper textbooks, but students' adoption of mark-up tools has remained relatively unexamined. Drawing on the concept of Innovation Diffusion Theory, we used educational data mining…

The interactional feature of hypermedia that allows high-level student-control is considered as one of the most important advantages that hypermedia provides for learning and teaching. However, high-level student control in hypermedia might not always lead to high-level learning performance. The learner is likely to experience navigation problems…

A social navigation system collects data from its users--its community--about what they are doing, their opinions, and their decisions, aggregates this data, and provides the aggregated data--community data--back to individuals so that they can use it to guide behavior and decisions. Social navigation systems empower users with the ability to…

Reference e-mail continues to be a vital reference service. This article studies the trends in reference e-mail use over an eight year period. Usage statistics are analyzed particularly in light of the marketing of the service via changes in the location of the service on the official university libraries' Web pages. Included are recommendations…

Discussion of the World Wide Web as a source of information for science instruction focuses on a structure created by the Network Montana Project (NMP) that students can navigate. Highlights include scientific investigation; bringing real data to students; and lesson plans available on the Web created by the NMP. (LRW)

Presents a framework for teaching elementary school students to use the Internet in a one-computer classroom. Levels of activities include a class lesson with a functional Web site; class surfing, e-mail, and search engines; group researching; collecting data; and independent research. (LRW)