Platonic Realms
The Platonic Realms website is a project initiated by a small group of math and math education graduate students, led by B. Sidney Smith, at the University of Colorado at Boulder. The group's goal is "to provide high-quality mathematical content for secondary-school and college students that was free, motivational, and instructional." The introductory page features a historical note, a daily quotation, a daily mathematics challenge, humorous articles, and a "math moment" which uses multi-media t
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Utah Geology
Utah Geological Survey's Web site, Utah Geology, offers a variety of interesting geological information about the state. Good descriptions, illustrations, and photographs can be accessed on earthquakes and hazards, dinosaurs and fossils, rocks and minerals, oil and energy, and more. For example, the Rocks and Minerals page contains everything from how to stake a mining claim to downloadable summaries of mineral activity in the state. There is quite a bit of information within the site, and anyon
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Coalbed Methane
The US Department of Interior Web site offers a hot topics section that currently includes information about coalbed methane. The links include a fact sheet entitled "Coalbed Methane--An Untapped Energy Resource and an Environmental Concern." A documents link takes visitors to a page maintained by Wyoming's Bureau of Land Management that contains several reports related to the topic, including information about Atlantic Rim Coalbed Methane Projects and Coalbed Methane and Water Monitor Well Data
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Tutorial on Optimization Theory and Difference and Differential Equations
This online tutorial is intended for college students taking an early course in mathematical optimization or linear differential equations. Although it is written by a professor of economics, little economic theory is presented. This keeps the material centered on the mathematical aspects of optimization and differential equations, which have a wide range of scientific applications. The text is very well organized and is accompanied by illustrative figures. No prerequisites to the tutorial are l
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Mint-Mobiles
Students design, build and test model race cars made from simple materials (lifesaver-shaped candies, plastic drinking straws, Popsicle sticks, index cards, tape) as a way to explore independent, dependent and control variables. They measure the changes in distance travelled with the addition of mass to the vehicles. Students also practice the steps of the engineering design process by brainstorming, planning, building, testing, and improving their “mint-mobiles.”
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder,http://www.teachengineering.org/policy_ipp.php

Building Tetrahedral Kites
Working in teams of four, students build tetrahedral kites following specific instructions and using specific materials. They use the basic processes of manufacturing systems – cutting, shaping, forming, conditioning, assembling, joining, finishing, and quality control – to manufacture complete tetrahedral kites within a given time frame. Project evaluation takes into account team efficiency and the quality of the finished product.
Author(s): Center for Engineering Educational Outreach,

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Copyright 2012 - Center for Engineering Educational Outreach, Tufts University,http://www.teachengineering.org/policy_ipp.php

Energy Perspectives
Students utilize data tables culled from the US DOE Energy Information Agency to create graphs that illustrate what types of energy we use and how we use it. An MS Excel workbook with several spreadsheets of data is provided. Students pick (or the teacher assigns) one of the data tables for the students to create a plot from and interpret the information provided. Each student group shares their interpretation and new perspectives on energy resources and use with the class.
Author(s): Office of Educational Partnerships,

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Copyright 2012 - Office of Educational Partnerships, Clarkson University, Potsdam, NY,http://www.teachengineering.org/policy_ipp.php

Stormy Skies
Students learn that wind and storms can form at the boundaries of interacting high and low pressure air masses. They learn the distinguishing features of the four main types of weather fronts (warm fronts, cold fronts, stationary fronts and occluded fronts) and how these fronts are depicted on a surface weather analysis, or weather map. Students also learn several different ways that engineers help with storm prediction, analysis and protection.
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder,http://www.teachengineering.org/policy_ipp.php

How Much Water Do You Use?
Students keep track of their own water usage for one week, gaining an understanding of how much water is used for various everyday activities. They relate their own water usages to the average residents of imaginary Thirsty County, and calculate the necessary water capacity of a dam that would provide residential water to the community.
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder,http://www.teachengineering.org/policy_ipp.php

The Boxes Go Mobile
To display the results from the previous activity, each student designs and constructs a mobile that contains a duplicate of his or her original box, the new cube-shaped box of the same volume, the scraps that are left over from the original box, and pertinent calculations of the volumes and surface areas involved.
Author(s): Engineering K-Ph.D. Program,

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Copyright 2012 - Engineering K-Ph.D. Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

Engineering for the Earth
Young students are introduced to the complex systems of the Earth through numerous lessons on the Earth’s natural resources, processes, weather, climate and landforms. Key earth science topics include rocks, soils and minerals, water and natural resources, weather patterns and climatic regions, wind, erosion, landforms, and the harvesting of fossil fuels — all presented from an engineering point-of-view. (See the Unit Overview section for a list of topics by lesson.) Through many hands-on ac
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder,http://www.teachengineering.org/policy_ipp.php

What is Energy?
With an introduction to the ideas of energy, students discuss specific types of energy and the practical sources of energy. Hands-on activities help them identify types of energy in their surroundings and enhance their understanding of energy.
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder,http://www.teachengineering.org/policy_ipp.php

Breaking away from the math book : creative projects for K-8
This site, developed by two university instructors, offers 37 lesson plans for hands-on learning activities for grades K-8 to reinforce or introduce concepts. Lessons cover a multitude of topics. Several involve constructing containers; these require students to look at the connection between dimensions and volume. For example, the lesson on Capacity has students make several boxes of different dimensions and calculate the capacity of each box. The boxes are then used to measure dry rice. Other
Author(s): Pat Baggett,Andrzej Ehrenfeucht,Matthew N Carlson

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Are You An Energy Efficient Consumer?
This activity engages students in learning about ways to become energy efficient consumers. Students examine how different countries and regions around the world use energy over time as reflected in night light levels. They then track their own energy use, identify ways to reduce their individual energy consumption, and explore how community choices impact the carbon footprint.
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Copyright information provided on site,http://tea.armadaproject.org/dis.html

Beddington to West Wickham and back via Beckenham
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Author(s): David Howard

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Online rekenlessen
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Op www.rekenlessen.nl kun je je rekenvaardigheid oefenen zoveel je wilt. Alle onderdelen van het rekenen komen hier aan bod. De website wordt regelmatig uitgebreid. Je kiest zelf welke oefeningen je …


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Jan Ligthartgroep : Oefensite
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Op deze website is het mogelijk om via links allerlei opdrachten te oefenen met name voor de vakgebieden taal en rekenen. Er wordt onderscheid gemaakt tussen de onderbouw, middenbouw en bovenbouw.

Daarnaast zijn er enkele …


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Eddie and the Hagfish
Hagfish are amazing ocean fishes! They are found nearly worldwide mostly in deeper ocean environments, and are some of the most primitive fishes in existence...
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GLS 2010 highlights
Highlights of London Business School's Global Leadership Summit 2010, held on 5 July. The theme was emerging markets: "New Frontiers: Expansion, Opportunity and Innovation."

Multiplying Polynomials
This is a teacher-made video explaining how to multiply polynomials. She gives two examples.  The teacher can be heard narrating to the classroom, with the classroom responding, while the screen shows her working on a piece of lined paper.  The teacher's voice appears loud during times.  You may want to adjust the volume. (10:45)
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