In 1999, Virginia Beach City Public Schools launched a completely new distance learning (DL) initiative, Quality Connection. Since that time, through perseverance and creative thinking, the program has become a model of technology as well as a highly successful method of delivering services to a wide variety of stakeholders. Not only do students…

A number of ideas in complexity theory are reviewed and then it is shown that all known classes of complexity of really unmanageable problems have instances in education. These are common problems in the teaching of every branch of science, knowledge and human culture. Selected pedagogic problems classify as NP-harsh problems, i.e. NP-hard…

A structure for learning the connections among standard deviations, z-scores, and normal distributions is presented. The components of this structure are classified into intuitive or previously learned conceptual knowledge, computational knowledge, and formalized conceptual knowledge. (Contains 1 figure.)

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…

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.)

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,…

Seeking understandings of the relationships children have with electronic environments is needed in order to continue to develop our understandings of what children are doing in those environments and why. This paper looks at the musical compositions of children in an electronic environment and attempts to demonstrate how those compositions are as…

Clickers are electronic response devices with which a student can remotely submit responses to questions or problems posed by a teacher. The problems are typically true-false or multiple-choice questions, but can also include numerical problems. Clicker devices are particularly popular in large-enrollment introductory science, technology,…

Education technology leaders are ever seeking new ways to eliminate the traditional social and geographic boundaries that hinder communication and collaboration for both K-12 students and educators. Larger districts with geographically dispersed schools often find that innovative ideas for technology use and integration are balkanized into…

This article describes teachers working collaboratively to plan mathematics lessons in a technology-rich environment. Addressing the needs of their diverse students, in particular, English Language Learners and students with special needs, the authors discuss how a technology-rich learning environment influences critical features of the classroom.…

The author discusses how high school civics teachers can use the Gallup Poll Web site to teach students about the influence of public opinion in politics. The author describes his firsthand experiences using the Web site with high school students. He emphasizes the need for teachers to structure higher-level thinking questions instead of having…