The K–12 Center at ETS: Invitational Research Symposium on Science Assessment September 24–25, 2013 Washington, D.C. This two-day research meeting brought together more than 250 leaders in science, education and assessment from academia, industry and government, including teams from some 30 states, to explore the skills and competencies called for in the Next Generation Science Standards (NGSS) and the measurement challenges and opportunities they pose. Commissioned papers were presented on the design of both summative tasks and formative systems that adhere to the vision of instruction underlying the NGSS. In addition, the policy and practice work ahead, including the difficult trade-offs to be made in the designs of comprehensive science assessment systems, were discussed. The closing two sessions were made available on the web in real time and the videos can be viewed below.
Renewable Energy News The following feature stories take an in-depth, behind-the-scenes look at how NREL is advancing energy efficiency and renewable energy technologies. You may subscribe to receive weekly news features by e-mail or via RSS feed . August 2012 Ask a Tech Teacher Great resources for teachers on grading rubrics, online quizzes, audio books, utilities, puzzle creators and more. Send me an email with any you find invaluable to your teaching job. Partial image: Nemo Developers and/or authors: If you have a website and/or book you would like considered for this list, please contact me so I can review it by clicking here. Thanks! Sally Ride Science eLearning Forgot your password? Please enter your username and password below. Please direct your students to Forgot your password?
Online Resources Explore the role chemistry has played in everyday life through biographies of those who have advanced our understanding, chemistry activities, and online resources. Iconic Innovators › Iconic Innovators features modern scientists, educators, and leaders who have helped change the world through their contributions to the chemical and molecular sciences. Women in Chemistry › Hydroelectric Power: How it works, USGS Water-Science School So just how do we get electricity from water? Actually, hydroelectric and coal-fired power plants produce electricity in a similar way. In both cases a power source is used to turn a propeller-like piece called a turbine, which then turns a metal shaft in an electric generator, which is the motor that produces electricity. A coal-fired power plant uses steam to turn the turbine blades; whereas a hydroelectric plant uses falling water to turn the turbine. The results are the same. Take a look at this diagram (courtesy of the Tennessee Valley Authority) of a hydroelectric power plant to see the details:
Discovery Education Science Fair Central offers ideas for science fair projects and experiments for kids Elmer's Teachers Club The Scientific Method: Experimentation Testing the Greenhouse Effect Judging Purpose and Hypothesis Research Selecting a Topic Harvard STEM Teaching Videos Posted on May 28th, 2013 by Mary Lord Looking for a way to make probability come to life in your multicultural math class and assess which students “got it?” How about a fun activity that gives high-school students a hands-on feel for fundamental calculus concepts and also meets state content standards? The Harvard-Smithsonian Center for for Astrophysics has compiled a digital video library full of curriculum-enhancing lessons, assessment tools, and case studies - all developed and used by teachers in their classrooms. These “Videos to Enhance Understanding and Teaching of K-12 Learning Goals,” as the project is called, feature: • Clinical Interviews of Student Ideas • Demonstrations of Phenomena • Case Studies of Instruction or Research • Interviews with Experts • Correlations to state and national curriculum standards
Common Misconceptions About Rocks and Minerals — Rocks and Minerals Although the research base for geologic misconceptions is not as extensive as that of other disciplines within earth and space science, it is clear that students and teachers alike hold a wide range of incorrect ideas about rocks, minerals, and the rock cycle. To promote accurate scientific instruction, it is important that teachers are cognizant of their own understanding and seek to continually improve their content knowledge. Formative assessment can provide a great deal of insight into student thinking before, during, and after instruction. Finally, teachers should be metacognitive practitioners and reflect on how their methods of instruction may lead to the formation or strengthening of existing misconceptions. Geologic Misconceptions
Science Links - Grade Specific guest Help | Sign In hcselabs Home guest| Help | Sign In Minecraft Modding Classes - ThoughtSTEM Beneath the world of Minecraft is an equally fascinating world of hardware and software -- built upon 150 years of computer science history. This class introduces students to this new world by exploring client/server architectures, network security, operating systems, and computer programming. To explore this world, students will be guided in setting up Minecraft servers and building Minecraft mods – while also being taught key computer science principles. The class is taught in a project-based style – with minimal lectures – making it both fun and educational. A talk by ThoughtSTEM's CEO. Why we use Minecraft to teach.
What's the Scoop on Soil? What's the Scoop on Soil? It's easy to forget about soil. You have to look down on the ground to see it.