Transactional distance theory predicts an inverse relationship between dialogue and structure in an educational transaction. It is a powerful theory, but it is inherently fuzzy in formulation and may have exceptions. This article reinterprets the theory as one of transactional control, where the central issue is one of choices and who makes them.…

The availability of digital media technology for consumer use has increased students' exposure to technology that was once limited primarily to educational and business environments. As students become more adept consumers and developers of digital media, their expectations in the classroom increasingly involve digital media as an instructional…

This article begins with a recapitulation of some well-known technology trends that make current platforms so exciting. Leveraging this technology into highly desirable forms of learning is then briefly discussed. This is followed by an examination of an IT-oriented education research agenda prepared by a consortium called the Learning Federation…

Based on 198 independent findings from 71 studies with experimental or statistical controls, the results of this meta-analysis indicate that, on average, students learning with computers in small groups attempted a greater amount of task (d + = +0.15), used more learning strategies (d + = +0.36), had more positive attitude toward small group…

This article presents initial findings from an evaluation research study of the implementation of a Web-based decision support tool, the Quality School Portfolio (QSP), developed at the National Center for Research on Evaluation, Standards, and Student Testing (CRESST) at the University of California, Los Angeles (UCLA). The study focused on…

Current e-learning environments are ill-suited to college mathematics. Instructors/students struggle to post diagrams and math notation. A new generation of math-friendly e-learning tools, including WebEQ, bundled with Blackboard 6, and NetTutor's Whiteboard, address these problems. This paper compares these two systems using criteria for ideal…

Recently we were presented with an interesting twist to the sliding ladder problem viewed in the related rates section of most calculus textbooks. Our problem concerning a sliding ladder that eventually hits the ground. At first, those attempting this problem fell into the calculus trap using only related rates. Previous work for this problem…

School nurses used computers in the 1980s, the Internet in the 1990s, and are embracing handheld computers in the first decade of the 21st century to improve their practice. The purpose of this article is to provide information about handheld computers and software applications that school nurses can use in day-to-day, emergency, and disaster…

This text weighs the ethical consequences of a virtual education that posits a learning community based on the free exchange of ideas and the economy of knowledge cultivating the circulation of ideas. It explores the ethical implications of a virtual educational enterprise characterised by exchanges that do not take place face to face but are…

This paper suggests examples that may be used to better integrate modern technology into the calculus I curriculum, and at the same time extend the student's understanding of the underlying concepts. Examples are chosen from the usual topics considered in most courses and not limited to any specific form of the technology.

Triangular numbers are used to unravel a new sequence of natural numbers here-to-fore not appearing on the Encyclopedia of Integer Sequences website. Insight is provided on the construction of the sequence using "buildings" as a viewable model of the sequence entries. A step-by-step analysis of the sequence pattern reveals a method for generating…

All humans use objects in their environment as tools for actions. Some tools are more useful than others for certain people and populations. This paper describes how different first-graders used handheld computers as tools when writing. While all 17 children in the observed classroom were competent users of their handheld computers, their use of…

In 1991, the Association for Retarded Citizens (ARC) of the United States issued a position statement stating that assistive technology (AT) could be a useful tool for individuals with mental retardation. The Division on Mental Retardation and Developmental Disabilities of the Council for Exceptional Children published a position statement…

Every school district faces its own challenges and each grows from its experiences in meeting them. For the Honeoye Falls-Lima School District in upstate New York, the greatest recent challenge involved laptop computers, communication and community trust. The 10,000 residents of the Honeoye Falls-Lima Central School District are a mixture of…

The impact of four computer input devices (mouse, EZ ball, touch pad, touch screen) for 81 preschoolers (ranging from 34 to 78 months of age) and 43 early childhood educators (mean age was 29 years and 9 months) was examined. Participants played two computer games with 10 trials for each game followed by a survey assessing their preferences for…