Nowadays we need to teach students how to become flexible problem solvers in a dynamic world. The pace in which technology changes and complexity increases requires increased efficiency in learning and understanding. This requires the engineers of tomorrow to quickly gain knowledge and insight outside their prime area of expertise. To transfer…

Security incidents resulting from human error or subversive actions have caused major financial losses, reduced business productivity or efficiency, and threatened national security. Some research suggests that information system security frameworks lack emphasis on human involvement as a significant cause for security problems in a rapidly…

With the variety of environment and method of English learning, Autonomy English learning on the Internet is playing a more and more important role in modern English learning. It challenges the traditional learning approach, and also is forwardness. This paper points out that autonomy English learning on the Internet facilitates the improvement of…

E-learning has become a mainstream educational opportunity, as noted in "U.S. News & World Report." Further, differences among college students have been documented in various disciplines. An experiment was conducted to determine the effects of network latency on pedagogical efficacy based on the students who were classified as in…

The purpose of the paper is to assess the theory that the downside risk insurance provided by more generous welfare states generates long run efficiency gains, which counterbalance the short run efficiency losses caused by work disincentives in these states (Feldstein 1974, 1976; Sinn 1995, 1996). Testing downside risk theory requires long term…

As a starting point for the Strategic School Funding for Results (SSFR) project, the AIR/PLP (American Institutes for Research/Pivot Learning Partners) team developed a series of protocols to conduct interviews and focus groups with district administrators and school principals. The purpose of these interviews and focus groups was to gain an…

By having subjects drive a virtual taxicab through a computer-rendered town, we examined how landmark and layout information interact during spatial navigation. Subject-drivers searched for passengers, and then attempted to take the most efficient route to the requested destinations (one of several target stores). Experiment 1 demonstrated that…

Requesting is often taught as an initial target during augmentative and alternative communication intervention in children with autism. Speech-generating devices are purported to have advantages over non-electronic systems due to their synthetic speech output. On the other hand, it has been argued that speech output, being in the auditory…

This paper explores the performance efficiency of natural and technical science departments at Austrian universities using Data Envelopment Analysis (DEA). We present DEA as an alternative tool for benchmarking and ranking the assignment of decision-making units (organisations and organisational units). The method applies a multiple input and…

One of the major concerns in higher education is the need for more accountability on the part of institutions so that members of the public know what they are getting for their tax or tuition dollars. There has been increased call for institutions of higher education to improve their efficiency if they are to remain affordable. In this article,…

The ways in which time is utilized can be enhanced through careful management. The time to be allocated to various activities and objectives should be planned on a weekly basis in light of consciously set priorities. Commonly used but rarely useful strategies for time management include working faster and working longer, both of which lead to…

This report attempts to clarify some of the myths and facts surrounding low pressure sodium lighting, which is recognized as a high intensity discharge light source. (Author/MLF)

This rejoinder to McCall (Volume 56, 217-218) discusses the differences in viewpoint with respect to the relationship between models and theory, the notion of "direct" tests of propositions, and the use of measures of explained variance to evaluate model performance. (Author/BE)

A system that rivals today's computer-based exam preparation systems is described. The INSTA-EXAM system is 10 times faster than the more traditional, labor-intensive method of typing directly on stencil masters. Its ability to quickly and efficiently change, update, and delete information makes it especially useful. (RM)

The work-sampling approach derives a composite overall picture of how an individual allocates time by taking a sufficiently large number of spot observations of activity at random intervals. (For availability, see EA 507 433.) (Author)