来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第20集 第20集》

• 
  
  Then we collected all of the policies from the entire state
  然后我们收集了整个州的政策
• 
  
  and there are 151 if you ever need to know this--
  如果你们想知道的话 总有有151个
• 
  
  there are 151 school districts in the state of Connecticut.
  在康涅狄格州一共有151个校区
• 
  
  We collected all of those
  我们都收集了过来
• 
  
  and proceeded to try to evaluate them to see how strong they were.
  试着评估下他们的效力如何
• 
  
  Then we looked at what was called the macro level variable,
  然后我们观察了所谓的宏观变量
• 
  
  so the demographic variables of the districts,
  就是每个区域的人口变数
• 
  
  to see if there was a way of predicting
  试图得知是否有方法能够预测
• 
  
  who had a better versus a worse policy.
  相比之下谁的政策较好 谁的较坏
• 
  
  As I said, my hypothesis was at the poorer districts,
  我说过的 我假设在比较穷的地方
• 
  
  the more urban districts were going to end up with worse policies,
  越是城市化的地区越容易有较差的政策
• 
  
  and I imagined that some of the wealthier districts
  同时在比较富裕的地区