Cell Membranes Tutorial
New from The Biology Project of the University of Arizona, this online tutorial "introduces the dynamic complexes of proteins, carbohydrates, and lipids that comprise cell membranes," and relates how membranes "are important for regulating ion and molecular traffic flow between cells." Each section of this Web site takes the form of a multiple choice question. Answer the question correctly, and a brief explanation of each answer choice will be displayed. Answer the question incorrectly, and a sh
Author(s): Creator not set

License information
Related content

Rights not set

Welcome to the Web
Welcome to the Web is a great place to learn the basics of using the Internet and the World Wide Web. It is tailored to children, but if inexperienced adults can get past the cartoon drawings, anyone can benefit from the site. The first section provides an overview of the Internet and some terminology. Next is a section on guestbooks, followed by an overview of Web browsers. "Searching the Net" and research techniques comprise the last two sections. Each category consists of several interactive
Author(s): Creator not set

License information
Related content

Rights not set

Bioprospecting: Medicine Quest
Actionbioscience (last mentioned in the September 20, 2002 Scout Report) offers two lesson plans on ethnobotany and biodiversity based on an interview with Mark Plotkin, author of the popular book A Tale of a Shaman's Apprentice. The lesson plans that accompany this interview can be found under Educator's Resources at the bottom of the page, along with numerous links to additional resources and related articles. The two lessons are available in one PDF document; the first intended for grades 9-1
Author(s): Creator not set

License information
Related content

Rights not set

The Antlion Pit: A Doodlebug Anthology
This Web site, edited by Mark Swanson, is "a collection of resources related to the fascinating antlion, or doodlebug." In addition to providing general information about antlions, this site contains "videos of antlion feeding behavior and metamorphosis, as well as information on how and where to find antlions." Frequently updated, the site recently added the Doodlebug Oracle, which answers randomly generated questions about antlions. All together, this Web site provides a fun and informative lo
Author(s): Creator not set

License information
Related content

Rights not set

Nursebot Project: Robotic Assistants for the Elderly
A joint project between Carnegie Mellon and the University of Pittsburgh, Personal Robotic Assistants for the Elderly are designed to "assist elderly people suffering from chronic disorders in their everyday life." The homepage of the project has extensive documentation, videos, experiences, and research papers about a number of different Nursebot designs. The robots can remind their human companion to take their medicine, watch over them, and act as companions. With tele-presence, doctors can r
Author(s): Creator not set

License information
Related content

Rights not set

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.

License information
Related content

Rights not set

USC Institute for Creative Technologies: Graphics Lab
The Graphics Lab is part of the University of Southern California's Institute for Creative Technologies. The lab performs research on computer graphics and modeling techniques such as image-based lighting, range scanning, and animation. This is all made possible by a U.S. Army contract "to advance the state of immersive training simulation." The Lab's homepage offers many details on the various projects within each research area; there are several publications that can be downloaded to complemen
Author(s): Creator not set

License information
Related content

Rights not set

The Missing Link: Evolution in Action
This interactive game from PBS's NOVA Online allows students to observe a population of virtual creatures as they evolve under changing conditions. Background color, controlled by the student, represents environmental conditions, while the color of the organism indicates certain adaptations and mutations. Students are able to see how changes in environmental conditions support some colors of organisms, while others become extinct. The game includes instructions and an explanation of the game's p
Author(s): Creator not set

License information
Related content

Rights not set

Herpetologists' League
Founded in 1936, the Herpetologists' League (HL) "exists to promote scientific study and conservation of amphibians and reptiles. The primary goals of the League are to support the acquisition of knowledge about these organisms, and to transmit that knowledge through publications, conferences, and symposia." Hosted by the Illinois Natural History Survey, the HL website contains contact information for current League Officers, as well as information about membership, and the upcoming Joint Meetin
Author(s): Creator not set

License information
Related content

Rights not set

BioVisa.net: Online Protocol, Journal and Forum Center for Life Science Researchers
BioVisa.net is an online community developed and maintained by life science researchers with the intent to promote information sharing among fellow researchers. The site contains links to research protocols where users can search or browse 1,774 procedures used by other scientists. Registered users can also post comments about any particular protocol. Other site features include online biological journals and forums where researchers can discuss various research topics. After the free registrati
Author(s): Creator not set

License information
Related content

Rights not set

Nutrition Cafe
Developed jointly by the Pacific Science Center and the Washington State Dairy Council, Nutrition Cafe offers students three interactive games to explore the world of nutrition. The first game, Nutrient Sleuth, is an entertaining hangman-style game where students try to discover what nutrients different characters are missing based on clues and letter guesses. Another enjoyable offering is Grab A Grape, a Jeopardy-style game where site visitors try to match nutrition-related questions with answe
Author(s): Creator not set

License information
Related content

Rights not set

Urban Tree Planting: Soil 101
Ever wondered how trees live amidst city sidewalks? This two-minute radio program from the show Pulse of the Planet focuses on the below-ground challenge that urban trees face--city soil. In the program, which is provided here in audio and text formats, a horticulturalist describes the importance of soil and the soil quality and quantity problems often found in cities. She then talks about a mixture that she and fellow researchers at Cornell University have developed called structural soil, whic
Author(s): Pulse of the Planet

License information
Related content

Copyright 2004 Jim Metzner Productions, Inc. All rights reserved.

Compound Independent Events
Compare the theoretical and experimental probabilities of compound independent events by drawing colored marbles from a bag. Record the results of successive draws with or without replacement of marbles to calculate the experimental probability.
Author(s): Creator not set

License information
Related content

Rights not set

Accelerators
What is the purpose of particle accelerators? On this web page, part of a particle physics tutorial, students read that accelerators solve two problems. The accelerators provide an increase in momentum to produce particles of small wavelength, and the fast-moving particles can create new particles when smashed together. A photograph of the inside of a particle accelerator is provided. Copyright 2005 Eisenhower National Clearinghouse
Author(s): Lawrence Berkeley National Laboratory. Particle Da

License information
Related content

Copyright 2002 by the Particle Data Group.

Hurricanes 1: The Science of Hurricanes
This lesson is the first of a two-part series on the science of hurricanes and the kinds of technology being used to identify and track them. In this segment, students examine different scientific aspects of hurricanes, all in an effort to begin to understand the nature of motion, particularly how changes in speed or direction of motion are caused by forces.
Author(s): Creator not set

License information
Related content

Copyright AAAS 2002. All rights reserved.

Mathematics Museum
Like any museum, this website called the Mathematics Museum provides some interesting visuals and explanations of various aspects of its subject, in this case mathematics. For example, the Fractal 3D Gallery includes video footage of 3D fractals and an FAQ section that provides some basic information on fractals. The Kodawari house includes some interesting math games and instruction for children as well as more advanced mathematics. Visitors can browse images created using Mathematica software
Author(s): Creator not set

License information
Related content

Rights not set

Observe an animation of volcanic islands forming over a hot spot
In this Earth science animation, middle and high school students see how the Hawaiian Islands have formed over a hot spot. The animation consists of two coordinated video clips that offer different views of the volcano-creating process. Labels and descriptions are provided within the clips. An introductory paragraph explains how a string of islands forms as a lithospheric plate moves over a stationary hot spot, as depicted in the animation. Students are encouraged to use the movie control button
Author(s): TERC. Center for Earth and Space Science Education

License information
Related content

See site for guidelines governing the use, restrictions and reproduction of these materials.

Ten preparation steps for a successful group presentation
This resource informational piece, part of a series about the future of energy, introduces students to the process of making a successful group presentation. It lists 10 steps for students to follow when making presentations. These include: research and gather information, focus the group's efforts, create a story line, and self-evaluate, among others. Students are given guided questions and checklists for each of the 10 steps to self-evaluate whether they have successfully completed the step. A
Author(s): Iowa Public Television. Explore More Project

License information
Related content

Copyright 2004, Iowa Public Television.

Climate Discovery Teacher's Guide: The Little Ice Age Case Study
In this unit, students explore how scientists study climates of the past by modelling their methods through inquiry activities and investigating real data. The lessons address the difference between weather and climate, direct and indirect evidence of climate change, and natural indicators of climate such as tree rings. They will also examine what conditions were like in the 'Little Ice Age', a period of unusually cool conditions that occurred between 1300 and 1850 A.D. A lesson on glaciers uses
Author(s): Creator not set

License information
Related content

The user is granted the right to use this Site for any non-profit, training, research, or educational purpose whatsoever -- and not for any direct or indirect commercial purpose or advantage -- withou

Energy-mass conversion
How do physicists make new particles? In this page of a particle physics tutorial, students are introduced to the concept of converting kinetic energy to mass. Students read that low-mass particles placed into an accelerator can be smashed together to produce more massive particles through the conversion of energy to mass. They see an example in which two pieces of fruit are accelerated and smashed, and additional types of fruit are produced. Copyright 2005 Eisenhower National Clearinghouse
Author(s): Lawrence Berkeley National Laboratory. Particle Da

License information
Related content

Copyright 2002 by the Particle Data Group.