Word: teste
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Dates: during 2000-2009
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Rathore used a new technique, called RNA interference, to construct a genetic sequence that blocked the gossypol-producing enzyme in the seeds only. After succeeding in the lab, he began a test in a greenhouse to see if the genetically modified cotton plant would survive and pass on its new trait. Rathore's just-compiled data show that the modified cotton appears to be normal in every way other than the fact that it has instantly edible seeds. "What works in the greenhouse should hold true in the fields," he says...
...provision that has provoked the greatest outcry is a requirement that states drop any legal barriers to linking student test results and teacher performance. After years of dancing around the issue, Washington wants to know which teachers produce the best and worst students and is finally backing up that desire with real money...
...powerful teachers' unions, however, the idea that their jobs could hinge on a set of standardized-test results is anathema, in part because many teachers believe the tests are unreliable indicators of student performance. "Our disappointment is clear," says Kay Brilliant, director of education policy and practice for the National Educators Association, the nation's largest teachers' union. "If it's going to be more of the same, more NCLB [No Child Left Behind], more testing and minimal support, then we're not interested." Duncan admits he is tackling the Everest of entrenched interests with this particular reform...
...also clear that the nation's educators are still recovering from the comparatively modest changes that the Bush Administration forced on school districts, particularly the NCLB measure, which so emphasized test scores to the exclusion of other educational goals that many experts now regard it as a failure. NCLB has become, in Duncan's estimation, such a "toxic" brand that his Education Department recently tore down the faux red schoolhouse emblazoned with the law's name that sat outside its main entrance in downtown Washington. Duncan will be instrumental in rewriting NCLB, starting with the name. "We'll probably...
...Hydrant testing may disturb the sediment that naturally occurs in the water piping system. Water from your faucets and toilet may appear rust colored from this disturbance. Rust discoloration may last for several hours after the tests have been completed. Discolored water does not usually present a health hazard, however; it is recommended that anyone who has doubts about the rust colored water should not drink it. If you do not have bottled water, you may wish to store tap water in your refrigerator for the day of the test...