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The U.S. air transportation system is the most productive in the world, moving far more people and goods than any other. It is also the safest system in the world, thanks in part to its venerable air traffic control system. But as demand for air travel continues to grow, the air traffic control systems aging infrastructure and labor-intensive procedures are impinging on its ability to keep pace with demand. And that impinges on the growth of our economy. Part of NASA's current mission in aeronautics research is to invent new technologies and procedures for ATC that will enable our national airspace system to accommodate the increasing demand for air transportation well into the next generation while still maintaining its excellent record for safety. It is a challenging mission, as efforts to modernize have, for decades, been hamstrung by the inability to assure safety to the satisfaction of system operators, system regulators, and/or the traveling public. In this talk, we'll provide a brief history of air traffic control, focusing on the tension between efficiency and safety assurance, and we'll highlight some new NASA technologies coming down the pike.
In this alternately amusing and appalling exposé of the standardized test industry, fifteen-year veteran Todd Farley describes statisticians who make decisions about students without even looking at their test answers; state education officials willing to change the way tests are scored whenever they don’t like the results; and massive, multi-national, for-profit testing companies who regularly opt for expediency and profit over the altruistic educational goals of teaching and learning. Although there are absurd moments--as when Farley and coworkers had to grade students based on how they described the taste of their favorite food-- the enormous importance of standardized tests in the post “No Child Left Behind” era make this no laughing matter. “This book is dynamite! The nice personal voice makes it utterly accessible and enticing, wholly apart from the terribly important ammunition it provides to those of us in the `testing wars’ at national and local levels.”—Jonathan Kozol, author of Savage Inequities
This supplement workbook presents a comprehensive series of mime exercises for student practice and review. Each technique is explained step-by-step in this illustrated book which is meant as a student companion to the DVD (sold separately). Techniques include: Body Positioning, Communicating With the Body, and The Living Character. Also includes the techniques of creating an illusion, object identification, and gestural coloration and de-coloration.
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