Rigorous learning opportunities at high schools in low-income neighborhoods are limited and ineffective, and in these settings the Advanced Placement (AP) program has mostly eluded successful imple...

中文翻译：

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重新考虑学校的组织习惯：一处社区，两种截然不同的进阶方式

在低收入社区的高中，严格的学习机会有限且效果不佳，在这些情况下，高级就业计划（AP）大部分都无法成功实施。