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Captology: Computers as Persuasive Technologies
"The Stanford Persuasive Technology Lab creates insight into how computing products -- from websites to mobile phone software -- can be designed to change what people believe and what they do." This unusual field of study is called captology, and the subject is explored in detail on the lab's homepage. The Key Concepts section provides a brief overview of captology and links to another page with nine topic papers published by researchers at the lab. In a series of examples demonstrating how comp
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Chandra X-Ray Observatory Educational Materials
NASA's Chandra X-Ray Observatory Web site (last mentioned in the January 17, 2001 Scout Report for Science & Engineering ) offers an extensive Educational Materials links page. Formal educational materials are available such as lessons and activities, as well as general information pages, interactive and printable games, and more. One high school activity, for example, demonstrates Supernova Explosions using a soda can.
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Paleontological Research Institution: Touring the Collections
The Paleontological Research Institution has a museum containing "a world-class collection, containing everything from dinosaur eggs of China to one of the most comprehensive Paleozoic trilobite, brachiopod, coral and crinoid collections in the United States." The Touring the Collections page allows visitors to view some of the museums most valued items. Students can currently choose from either arthropods or echinoderms, and then from several subcategories from the virtual specimen drawers. The
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National Environmental Data Index
The National Environmental Data Index is maintained by the National Atmospheric and Oceanic Administration Environmental Information Service. The service provides a full text search of information from twelve governmental agencies including the US Department of Agriculture, Department of Energy, Department of Interior, Environmental Protection Agency, and NASA. Users can choose to search from all or individual agencies, by type of information, and by several specific subjects. Results display th
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Human Genome Project Information: DNA Forensics
A detailed introduction to DNA forensic identification can be found on this Web site, provided by the US Human Genome Project (coordinated by the Department of Energy and the national Institutes of Health). The site includes descriptions of or links to a number of fascinating case studies, such as proving the son of executed French King Louis XVI and Marie Antoinette did indeed die as a child in prison, and testing claims that African Lemba tribesmen are directly descended from the ancient tribe
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Highlight of Biochemistry: Molecular Structures Made Visible
This Web site from the University of Hamburg Faculty of Biology offers useful three-dimensional images of molecular structures, many of them animated. The dozens of images included in this site should help visual learners understand molecular structure and function in a number of contexts, including virology, immunology, neurology, photosynthesis, genetics, and more. Detailed descriptions and related information accompany each image. This Web site also provides links to three tutorials covering
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Koko's World
Koko's World is provided by the Gorilla Foundation, a nonprofit organization created to "bring interspecies communication to the public, in order to save gorillas from extinction, and inspire our children to create a better future for all the great apes." KokoTV, part of the Koko's World Web site, offers video clips of Koko (the famous signing gorilla) communicating with friends. A recently added clip contains footage of Koko purring, an expression of contentment. In watching this and the eight
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A Calculus Review
A professor of mathematics at San Jose State University created this online review of calculus concepts. It is divided into three main categories: integration, derivatives, and limits. Each section begins with some review material, explaining the necessary rules and equations. After reading the review, users can then take an interactive quiz over what they just learned. There is one quiz on limits and two on derivatives. The integration section is a bit more in depth, with focuses on two differe
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Atrevida: Game Programming Tutorials
Although it is labeled as an introduction to PC game programming, the tutorials given on Atrevida additionally cover many aspects of mathematics and general computer science. A modest background in the C language is suggested, but many of the sections involve more theory than actual programming. There are nearly twenty topics that explain basic computer operation, graphics programming, and the 80x86 assembler. A very interesting section describes sound waves and compression techniques, while ano
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Rensselaer Polytechnic Institute: Department of Earth and Environmental Sciences
The Rensselaer Polytechnic Institute's Department of Earth and Environmental Sciences presents its work in three main topics: environmental geochemistry and hydrology, geochemistry of the Earth's interior, and solid-earth geophysics. For each topic, the website offers summaries of the faculty's successes and current projects as well as links to the latest research news stories. Visitors can discover the equipment and technology available at the Jonsson-Rowland Science Center and the Materials Re
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Flu in the United States
Visitors to this Web site provided by the Centers for Disease Control and Prevention's National Center for Infectious Diseases will find detailed, authoritative answers to any questions they may have about the flu. In addition to explanations of flu transmission, treatment, vaccination, etc., this Web site offers updated surveillance reports on the status of influenza in the US. The Questions and Answers page is a good source for quick, easy-to-absorb information, and it clears up many misconcep
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A Butterfly's Life
Teachers in the market for lesson plans about butterflies can find hundreds of pages of Web-based material, but those looking for something simple and straightforward might be interested in this Web site, a joint project of Lotus School, Hult Museum, and the Wildlife Prairie Park in Illinois. Well-organized pages of text and images offer descriptions of butterfly migration, life cycle, habitat, food web, body parts, and gender. The site also provides research questions and steps that "outline a
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10Ticks.co.uk
10Ticks is a montage of free mathematics lessons, worksheets, and games based on the UK's National Numeracy Strategy. One of the most popular attractions of the Web site is Pac Math, a fun game that allows children to practice basic arithmetic. Over 200 worksheets discuss topics in algebra, geometrical shapes and spaces, statistics, and more. Several more features are available after registration. For example, teachers can access free sample learning packs with suggested exercises to present in
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The Graphite Page
John A. Jaszczak at Michigan Technological University presents the characteristics of graphite at this website. Students can find concise descriptions and helpful images about graphite properties, spirals, and structures. The website offers images and descriptions of graphite found all over the world. Using Macromedia Flash Player, students can observe graphite levitating due to its diamagnetic susceptibility. The website also offers an interactive applet presenting the atom positions for nano-t
Author(s): Jaszczak, John A.

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Gflow 2000
Gflow 2000, which was developed by Haitjema Software, is described as a highly efficient stepwise groundwater flow modeling system. It is based on the analytic element method and models steady state flow in a single heterogeneous aquifer using the Dupuit-Forchheimer assumption, and is particularly suitable for modeling regional horizontal flow. The free educational version of the software is available for download from the site, as well as descriptions of the analytic method, stepwise modeling,
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Wired: New Browsers, Same Unwanted Ads
This article from Wired News reports on current trends in spyware and adware. The author discusses how people who stopped using Internet Explorer and started using alternate browsers, such as Mozilla Firefox, to avoid advertisements and improve internet security, may find that "spyware and adware writers are also making the switch." The author argues that as Mozilla gains more users, writers of spyware and adware programs will start writing for those browsers as well. On the positive side, the a
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Design a Parachute
After a discussion about what a parachute is and how it works, students will create a parachute using different materials that they think will work best. The students will test their designs, which will be followed by a class discussion (and possible journal writing) to highlight which paper material worked best.
Author(s): Center for Engineering Educational Outreach,

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Copyright 2011 - Center for Engineering Educational Outreach, Tufts University,http://www.teachengineering.org/policy_ipp.php

The TeraGrid: A Primer
A project of the National Science Foundation, the TeraGrid is "a multi-year effort to build and deploy the world's largest, fastest, distributed infrastructure for open scientific research." This paper, published in September 2002, describes the activities and ongoing projects that will ultimately lead to the project's completion. TeraGrid, as the name implies, is based on principles of grid computing. It will eventually consist of a massive network of computers spread out over several sites tha
Author(s): Catlett, Charlie.

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The United States National Arboretum: Invasive Plants
The US National Arboretum offers this straightforward guide to invasive plants that gardeners and property owners in general should watch for. The Web site begins with an explanation of what the term "invasive" really means, followed by photos and descriptions of species to avoid planting altogether (such as purple loosestrife), and those that are less problematic if managed wisely (like English ivy). The site also describes the origin and current distribution of some of the most commonly encoun
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The Fields Institute: Lecture Audio and Slides
The Fields Institute for Research in Mathematical Sciences aims to "enhance mathematical activity in Canada by bringing together mathematicians from Canada and abroad, and by promoting contact and collaboration between professional mathematicians and the increasing numbers of users of mathematics." They support research in pure and applied mathematics, statistics and computer science, as well as collaborative projects between mathematicians and those applying mathematics in areas such as enginee
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