An enhanced greenhouse effect, leading to global warming and associated changes in the climate system, is arguably one of the greatest environmental challenges facing humankind in the 21st century. The challenge extends to the scientific, political, economic and ethical domains of the human enterprise. The science of climate change involves…

Signs that a huge portion of our world is becoming digital are ubiquitous; the educational arena is not exempt. The influence of the Web and the dot-com phenomena signals a pending revolution. As a result, the model of teaching that has been the hallmark of higher education apparently has little place in tomorrow's instruction. Rather, computer…

In the past three years, higher education institutions have made a number of moves to secure their critical systems and protect their users, resulting in a marked change in the techniques used to combat security threats. Today, continued progress may depend on the development of an enterprise IT security program. (Contains 10 notes.)

The success or failure of an asynchronous computer conference as part of a distance education course is largely dependent upon the abilities of the moderator of the conference. This paper discusses various skills and responsibilities of a moderator. It includes a discussion of ineffective moderation and how to avoid making common mistakes by…

Computer operations involving complex numbers, essential in such applications as Fourier transforms or image processing, are normally performed in a "divide-and-conquer" approach dealing separately with real and imaginary parts. A number of proposals have treated complex numbers as a single unit but all have foundered on the problem of the…

The right to privacy is a firmly entrenched democratic principle that has been inferred in the U.S. Constitution and protected by the Fourteenth Amendment as a liberty of personal autonomy. It is the statutory right to privacy that has been most closely aligned with data protection as a form of self-protection. The U.S. Federal Trade Commission…

This article is a report on the findings of a study (phase one) conducted at Zayed University in the United Arab Emirates about making some important decisions regarding its instructional technology and the effects it will have on its students. The study was conducted to determine student perceptions about using more than one type of computer. A…

This article explores the relationship between the religious based moral reasoning of Judaism and Islam and college student subjects' attitudes toward political entities involved in Middle East conflict, Israel and Arab states. Subjects learn about the moral positions by observing parts of an interactive, Internet dialog among Christian, Jewish,…

One interesting aspect of teaching students to use PowerPoint and similar graphics packages effectively is that graduate students who are already in the workforce often have bad presentation habits that they need to break. In this article, the author discusses ways of breaking these bad habits. Using storyboards is one way to keep students from…

"Innovation" is an often used, yet much misunderstood term. Often innovation is left to chance or, at best, approached by relatively unstructured hard work and hard thinking. This paper describes a research programme known as the "Futures Project", which provides a "virtual" body of expertise that small and…

Teaching methodologies and uses of competitive intelligence and competitive technical intelligence in countries where the culture and the technological level are very different from the western world cannot be implemented without a cultural understanding of the tacit local knowledge and cultural behavior of people. As an example of…

A relatively new feature of human performance technology (HPT) is e-training, which, while considerably more economical and time-efficient than traveling to a remote location for training, presents other challenges. Course length remains a problem, and there are professional organizations for which performance improvement is too difficult to…

Following a programmatic model for change, one new educational leadership department describes the process involved to design, develop, and implement a Web-portfolio to integrate, document, and evaluate leadership experiences of aspiring school leaders in a graduate education program. To ensure the successful implementation of the Web-portfolios,…

The constantly rising role of higher education in the twenty-first century goes hand in hand with scientific and technical progress and the global technologization of the developed countries of the world. A country's level of technical and technological development determines its economic condition, its national security, and its role in the world…

Information technology (IT) has been characterized as central to globalization and nation-states' competitive edge in the global economy. A highly masculinized field, IT is paradoxically characterized as gender-neutral, a field which expands opportunities for women's career and income development. For these reasons, feminist researchers regard it…