rt 8).  
</p>
</dd>
<dt>InternationalKnowledge.hs, 
InternationalKnowledge.sc, 
InternationalKnowledge.c</dt><dd>
<p>percent correct answers to calibrated 
questions regarding knowledge of 
prominent items in international news 
in a survey of residents of the four 
countries by education level as for 
<code>DomesticKnowledge</code>.  Source:  
McChesney and Nichols (2010, chapter 1, 
chart 7).  
</p>
</dd>
<dt>PoliticalKnowledge.hs, 
PoliticalKnowledge.sc, 
PoliticalKnowledge.c</dt><dd>
<p>average of domes