| And it allows low-performing mediocrities to get promoted over and over and over. |
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| Prune low-performing products and customers by direct deletion or by selectively raising prices. |
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| A high school in Orlando boosted its test scores from an F to a D after purging its attendance rolls of 126 low-performing students. |
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| There's a real danger of ghettoizing the special district full of low-performing schools once they've been removed from the rest of the district. |
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