<p>Carolyn, A probability question...I should go ask my kids. :)</p>
<p>It comes down to how much the school makes the kids vs the kids make the school.</p>
<p>Here is one line of reasoning...
ABC has 20,000 students. DEF has 2,000. ABC has 1,000 students that enter the school wanting to become PHDs. So does DEF. They all do become PHDs.</p>
<p>Now ABC has 5% that graduate and become PHD's and DEF has 50%.</p>
<p>Does DEF really do a better job and should it be higher ranked?</p>
<p>Example 2</p>
<p>There is the argument that if you go to a particular school, the atmosphere is more likely to motivate a student to become a PHD.</p>
<p>We don't have any data for this. </p>
<p>Schools pick their students. Does a school like Swarthmore graduate a huge % of PHDs because of the school or because they choose likely candidates to get PHDs?</p>
<p>Would Swat still end up with a high percentage of PHDs if they dumped their student body and took 2500 kids randomly from SDSU?</p>
<p>What do you think?</p>
<p>Then there is the question of the relationship between income and becoming a PHD. Liberal Arts schools usually have a wealthier student body compared to larger schools. How does this fit in? (I would love to see these stats).</p>
<p>Then there is the problem of having a PHD meaning some kind of superior intelligence. </p>
<p>Some PHDs have intelligence a foot wide and a mile deep.</p>
<p>What about people that have intelligence a mile wide and a foot deep? Are they not smart?</p>
<p>Then we have people that have intelligence that are a foot wide and a foot deep.</p>
<p>OK. Maybe these people aren't smart. :)</p>