In this paper we deal with a geometric machine that has gone somewhat unnoticed in mathematics education: the Perfect Compass. It allows conics to be drawn using a special two aperture compass, based on Apollonius' conic sections. Proposed in the 10th century, it seems that it was never built in medieval times--at least no archaeological remains…

Over a decade ago, in early 2011, the Bureau of Land Management (BLM) in Montana initiated a series of conversations with Northern Cheyenne traditional elders and officials at Chief Dull Knife College (CDKC) regarding ways to enhance resource management cooperation between the federal agency and the tribe. The BLM wanted to adjust--and in some…

This exercise encompassed the construction and use of a microcontroller-based laser refractometer. The instrument, which does not require a high skill level to build, primarily consisted of a line laser, optical sensor, several 3-D printed parts and printed circuit boards, and a microcontroller development board. Construction and testing of the…

Materials science--the science of stuff--has made our lives better by making it possible for manufacturers to supply us with products. Students have misconceptions about materials use. Many may think using bottled water, for example, is harmless because they recycle the plastic empties, but they fail to consider the resources and energy used to…

This article presents an overview of how to relate reading to a content area, specifically technology education. The author notes that, with the new focus on Common Core English Language Arts State Standards and state-developed standards, technology and engineering teachers should include disciplinary literacy in their curriculum. Academic…

Throughout history the oceans have directly or indirectly influenced humans. The importance of knowing how to protect this valuable resource and insure it for future generations is vital. Underwater Vehicles are tools essential for this process, and therefore research and development to perfect these devices is needed. However, the main goal of…

This lesson combines the science concepts of renewable energy and producing electricity with the technology concepts of design, constraints, and technology's impact on the environment. Over five class periods, sixth-grade students "work" for a fictitious power company as they research wind as an alternative energy source and design and test a…

Technology skills are crucial for future employment needs. There will be people who identify these crucial skills as software and hardware maintenance and manipulation. Those skills just scratch the surface of future employment needs. Using technology to create a document, manipulate data, and share knowledge is now crucial for more than…

Having a gifted math or science student in the family or classroom is a fascination as well as a significant challenge and responsibility for many parents and teachers. In order to help maximize student learning, several questions need to be asked. What should be the role of technology? How well do traditional schools serve gifted students? What…

Described are the history, current status and future potential of hydroelectric power in the world. Issues discussed include the environmental and social impacts of dam construction, and the use of small-scale hydroelectric installations in developing nations. Also considered are hydroelectric development of the world's remote regions, the need to…

Describes the Kansas Digital Library (KDL), a comprehensive, electronic library of visual, textual and auditory information resources. Discusses projects that KDL sponsors, including Blue Skyways, a Web site that functions as a subject-oriented entryway to the Web for Kansas librarians. Reports that the KDL is an example of a successful state…

The nations of the Caribbean region have agreed under the auspices of the United Nations Environmental Programme (UNEP) to draw up an action plan to manage growth and pollution in the region. The draft plan and associated issues are described. (RE)

This second volume of the Global 2000 study presents a technical report of detailed projections and analyses. It is a U.S. government effort to present a long-term global perspective on population, resources, and environment. The volume has four parts. Approximately half of the report, part one, deals with projections for the future in the areas…

Patent and trademark searches and technology and market research related to new product development present an opportunity for librarians and community business consultants to work together. This article describes a partnership between library staff at Central Missouri State University and the Small Business Development Center (SBDC) to assist new…

This report assesses the adequacy of United States resources in support of mathematics. Section I (the introduction) considers the support of research, the scope of mathematics, and relationships of mathematics to computer science and education. Section II discusses strengths and opportunities in the mathematical sciences by considering…