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Our Projects Automated Scoring for Argumentation In addition to promoting students’ understanding of Earth’s complex systems, this project supports students’ scientific argumentation practices through real-time automated scoring, diagnostics, and feedback. BigDataOur understanding of what K-12 students learn from engineering design is limited. BigData responds to this problem by developing cutting-edge process analytics for K-12 engineering design research.

Search for "office" - Down3Dmodels : Down3Dmodels BN Office Furniture 3d Collection Models max | 3D models | 995 MB Office furniture collection in 3ds, max, and dwg format with material texture maps. Read the rest of this entry » 3D Furniture 3D MODELS 3DS MAX Humster3d 27 Office Sets and Office Furniture 3D Models max | obj | 3ds | 3D models | 1.08 GB The PCR Method - a DNA Copying Machine Lists of Nobel Prizes and Laureates The PCR Method - a DNA Copying Machine Play the Eye of the Donkey Game About the game PCR is a method by which a few fragments of DNA can be duplicated into millions in a couple of hours. Biology Animations Carnegie Mellon's Office of Technology for Education and Department of Biological Sciences create multimedia materials for teaching and learning Biology. After an analysis of a number of Biology courses was performed to identify when and how shared concepts where taught, a team of biologists, media programmers, and learning experts came together to create animations designed to improve understanding of some of the main concepts taught in Modern Biology and Biochemistry. Phosopholipid Membranes

Was Darwin Wrong? The work of the 19th-century English naturalist shocked society and revolutionized science. How well has it withstood the test of time? Evolution by natural selection, the central concept of the life's work of Charles Darwin, is a theory. It's a theory about the origin of adaptation, complexity, and diversity among Earth's living creatures. If you are skeptical by nature, unfamiliar with the terminology of science, and unaware of the overwhelming evidence, you might even be tempted to say that it's just a theory.

Free Resources Close If you are trying to view the videos from inside a school or university, your IT admin may need to enable streaming on your network. Please see the Internet Filtering section of our Technical Requirements page. DVDs AND OTHER COPIES Videos on this page are not available on DVD at this time due to licensing restrictions on the footage. free 3d models tree, cars, christopher guy, clive christian and casadesus 1 This site contains 3D models of different themes, video lessons on adjustment of VRay (quality and fast 3D visualization) and the following post-processing in Photoshop, and my complete architecture and interior scenes.The site's 3D model base is updated on a regular basis, and if you want to receive information about recently added models and scenes in proper time, you can subscribe on updates and receive relevant changes of the base of 3D models, video lessons and scenes.Here you can subscribe for notifications on updates of the base of 3D models, video lessons and scenes. If you have input you e-mail address correctly, you will receive a message telling you that you have subscribed on updates, and after that you will receive messages on updates of the base of 3D models, video lessons and scenes.

Activation Energy and Enzymes TITLE: Activation Energy and EnzymesSOURCE: Freeman, S, Biological Science, Second Edition, Pearson Prentice Hall, Inc.© 2006 Pearson Prentice Hall, Inc.KEYWORDS: Activation energy, enzymes, exergonic reactions, ATP, activation energy, catalysts, lock-and-key model, induced-fit model ngss.nsta.org/#dci Registration Now Open for New Virtual Conference: NGSS Practices in Action Are you looking for practical strategies for integrating the Next Generation Science Standards (NGSS) into your classroom? Join NSTA for an intensive one-day virtual conference to learn how to apply the NGSS practices with K-12 students. During this web-based professional learning opportunity participants will: Explore the practices modeling, explanation and argumentation, and engineeringLearn about specific strategies by grade level and disciplineAsk questions of NGSS expertsEngage in dialogue with science educators from across the country Hone your understanding of NGSS and discover methods to use in your classroom right away during this can’t-miss opportunity.

Create a new strip You are using an ancient web browser, Stripgenerator does not work properly in it.Get rid of Internet Explorer 6! Upgrade to a new version or use another browser like Chrome, Opera, Safari or Firefox. StripGenerator Say hello to sylvie_gamet Nuclear reactor and power plant simulation Introduction This is not a lesson like the others in Radioactivity and Atomic Physics Explained but it fits in well with the lesson on nuclear power. It is a very sophisticated simulation of a pressurised water reactor (PWR), which is the most common type of nuclear power reactor in the US but not in Europe, though the principles are very similar. Using the tour

Molecular Workbench Three Views of MW Senior Scientist and Molecular Workbench Developer Charles Xie, Researcher and Manager Amy Pallant, and Technology and Curriculum Developer Dan Damelin describe the history of Molecular Workbench and our vision for the future. Watch the Video

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