With new and inexpensive computer-based methods, measuring the speed of light and the Earth's radius--historically difficult endeavors--can be simple enough to be tackled by high school and college students working in labs that have limited budgets. In this article, the author describes two methods of estimating the Earth's radius using two…

Technological tools have the potential to offer students the possibility to represent information and relationships embedded in problems and concepts in ways that involve numerical, algebraic, geometric, and visual approaches. In this paper, the authors present and discuss an example in which an initial representation of a mathematical object…

Selections of liquid aldehydes and ketones are proposed for students to determine what property is the best predictor of the color (yellow to red) of their 2,4-dinitrophenylhydrazone derivative. Students may use a computer (spreadsheet or word processor) to analyze results. (Contains 1 table and 3 notes.)

An ambivalent, sometimes destructive, relationship between modern humanity, technology and "outer" or external nature has historically attracted the critical attention of scholars and commentators from a wide variety of backgrounds. The effects of technology on postmodern "inner" nature warrants similar scrutiny. This article examines how…

Just as technology has changed the environment in which businesses operate, it has also changed the way businesses deliver training to employees. Distance delivery, including e-learning, offers organizations a way to improve training while increasing performance initiatives and potentially delivering higher returns on training investments.…

This author relates how she came upon the idea of using an image-editing program to virtually install monumental sculptures into real-life landscapes in her desire to bring technology and sculpture together in her art class. In this article, she describes how she made her class create tabletop-sized sculptures and photographs of digital…

A small class of functions is described that easily lend themselves to two-dimensional and three-dimensional visualizations at the basic calculus level. The intended audience is those educators involved in the instruction of elementary calculus. This note is an educational piece that begins with the question: "What happens if a function defined on…

This article presents certain advice to librarians on online ethical conduct. It is very important for librarians to talk to their students and clear the permissible limit of what is allowed and what is not. Librarians should teach some strategies about using clues in search results to discriminate between relevant and non-relevant Web sites.…

Presidents for different companies such as John C. Buechner, Richard A. Detweiler, and Mark Clark from various universities give their individual views on the expected role played by the chief information officers, and also themselves while tackling decisions related to information technology (IT). Some of the recommendations offered include,…

The big question which has arisen with the growth of ICT is how to incorporate this new technology into existing curriculum. The authors relate how they established a viable cooperation and transfer of knowledge between subjects biology and ICT in their school in Slovenia. The result was that their students produced more than 150 biological Web…

This study investigated student and faculty perceptions of their experiences with online learning in dental hygiene Bachelor of Science degree completion programs on the dimensions of: quality of learning, connectedness to the learning environment, technology factors and student satisfaction. The experiences of dental hygiene students who took…

The evaluation of the Texas Rural Technology (R-Tech) Pilot sought to understand how districts implemented R-Tech grants, the effects of implementation on student and teacher outcomes, as well as the cost effectiveness and sustainability of R-Tech. The Texas legislature (80th Texas Legislature, Regular Session, 2007) authorized the creation of…

A comparative study was conducted to compare two approaches to engineering design curriculum between different schools (inter-school) and between two curricular approaches, "Project Lead the Way" (PLTW) and "Engineering Projects in Community Service" (EPIC High) (inter-curricular). The researchers collected curriculum…

Encouraging continuous improvement in the quality, scale and breadth of online education, the Sloan Consortium invites practitioners to share effective practices. This report synthesizes effective practices submitted by Sloan-C members to the online collection at http://www.sloanconsortium.org/effective as of November 2010. The synthesis includes…

This article presents the results of a three-year study of "Gamestar Mechanic" (www.gamestarmechanic.com), a flash-based multiplayer online role-playing game developed for the MacArthur Foundation's digital media learning initiative by the University of Wisconsin-Madison, and Gamelab in New York. The game's objective is to help children…