单词：isogrades
单词：isogrades 相关文章
At most American colleges, teachers give students grades that evaluate their performance in class. The grades range from A to F with A the highest and F signaling failure. But some colleges do not use grades. Instead, teachers write reports on what t
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The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw
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By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di
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RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e
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By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis
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Todd: What about the idea that some people think that maybe there should be no grades? That there is just maybe you achieve or don't achieve. It's more binary. Either yes or no. Nydja: I don't really know how I feel about that. I went to a school whe
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