In this paper, two simple non-contact and cost-effective methods to acquire data in the student laboratory are applied to investigate the motion of a torsion pendulum. The first method is based on a Hall sensor, while the second makes use of an optical mouse.

This article describes how centralized presentation control systems enable IT support staff to monitor equipment and assist end users more efficiently. At Temple University, 70 percent of the classrooms are equipped with an AMX touch panel, linked via a Netlink controller to an in-classroom computer, projector, DVD/VCR player, and speakers. The…

High-speed photography can show that the shape often used for a newly forming drop is wrong. Knowledge of drop behaviour is important for inkjet printers, and a close look at the formation of drops as given here can enhance critical observation, thinking and analysis.

In this paper the authors analyse the design and implementation of a course about learning management systems (LMS). The course was first given in Cuba and then in Guatemala and Peru, within the project USo+I: "Universidad, Sociedad e Innovacion, Mejora de la pertinencia de la educacion en las ingenierias de Latinoamerica" financed by…

What is Response to Intervention (RTI) and how can it benefit your school? Find out in "RTI Success", an all-in-one resource that provides information on this innovative model as well as step-by-step administrator guidelines and practical teacher tools for implementation. Despite ongoing federal initiatives meant to increase the profile…

A community college IT manager or director tries to keep business relationships at arm's length when he deals with hardware vendors. Possibly, he has little interaction with vendors, or if he does, maybe he prefers to simply bounce from vendor to vendor if service, support, or performance is disappointing. (In the minds of many IT managers, the…

Information technology (IT) departments are ruled by a kind of Maslow's Hierarchy of Needs: The big-tech stuff--the operating systems, the networks, the data centers--gets the priority, food-and-shelter attention, while upgrading the backup power supplies, evaluating new projector mounts, and taming that rat's nest of classroom cords fall…

Outlines minor repairs and maintenance that can be done to minimize problems and to lower service costs for computers. Highlights include: components of a repair tool kit; benefits of familiarity with equipment; preventative measures to cut down on repairs; installation of RAM, DIP, and SIMM chips; board configurations; installation of a drive;…

The concept of a utilitarian and practical media package was developed primarily as a directive teaching tool for the classroom or educational setting though its versatility is by no means limited to this arena. This model is a practical application easily adaptable to any environment where lecture or instruction is desired or is a component or…

In this article, we discuss whiteboard math movies (a.k.a. mathcasts) and their applications to mathematics education. A whiteboard math (wbm) movie is a screen recording of writing plus voice and/or text explaining a mathematical concept or solving a problem. The movie is then produced to Flash movie format and distributed via CD or Internet. The…

The integration of biology Web sites can be effective in introductory biology courses. This technology offers rich educational opportunities for some learners yet may also erect barriers for students with learning disabilities. The benefits gained by using Internet technologies outweigh the pitfalls; however, a number of considerations should be…

This article describes how the new generation of multifunction printers (MFP) couple diverse software with powerful hardware, bringing a multitude of options to educators. All of the major printer-scanner-copier makers have the education market in their crosshairs, but Lexmark's new Education Station targets K-12 with a unique combination of…

Describes Microsoft's Windows with Multimedia Extensions Software for the IBM PC. Topics addressed include hardware and software requirements, enhancements to the standard Windows environment, computing standards utilized, how Multimedia Extensions interacts with applications and devices, extensibility and ease of use, and CD-ROM performance…

A computer virus is a program--a piece of executable code--that has the unique ability to replicate. Like biological viruses, computer viruses can spread quickly and are often difficult to eradicate. They can attach themselves to just about any type of file, and are spread by replicating and being sent from one individual to another. Simply having…

Although electronic instructional media are becoming increasingly prevalent in science classrooms, their worth remains unproven. Here, student perceptions and performance using CD-ROM delivery of lab materials are assessed. Numerous learning barriers that produced lower lab grades for students using a CD-ROM lab manual in comparison to a print…