<p>Again, they could value them, but it wouldn’t be fair- considering the time and expense to get one, it is unlikely that all applicants would submit them so they would not have a fair comparison base. In addition, expense isn’t the only reason people don’t have formal IQ testing. Many students won’t have a full evaluation unless there is some concern or reason to do it. </p>
<p>In addition, there are things an IQ test does not measure. One of them is achievement- how someone uses that IQ to learn and adapt. Many things can interfere with this process- learning differences, attention, emotions, motivation, as well as interest. IQ is not entirely predictable of achievent in college. </p>
<p>The SAT is a combination of both ability and achievement. Someone must have the inate skills to achieve on the test, as well as a certain amount of academic knowlege. The reason people are able to improve scores with practice is because of the achievement component. However, not everyone is able to attain superior scores this way.</p>
<p>There is a certain amount of influence of “teaching to the test” and formal IQ tests eliminate this by not testing a person more than once a year. One can take the SAT more often than this, but if someone can improve their scores significantly by practicing, it is a reflection of their ability to learn. </p>
<p>Some environmental factors can influence both IQ and SAT scores- poverty, deprivation, hunger, and so in some cases, neither one is a true reflection of ability.</p>
<p>Lastly is confidentiality. An IQ test is administered by a licenced professional, and it is personal . There are few reasons to get one unless it is for the use of other professionals such as educators- to help determine school placement, need for accomodations. </p>
<p>Really, there is no test that shows the entire picture of a student’s abililty. Where SAT is most useful is determining readiness for college and some standard for grades since grades can vary from school to school. </p>