Karl Hagen's blog

17 Apr 2014
This is part three in my analysis of the changes to the SAT. Part 1. Part 2.

Another forthcoming change to the SAT is the number of answer choices per question: there will be four rather than five options for all questions. This is another way in which the new SAT will more closely resemble the ACT, which already uses four-choice questions for all the tests except Mathematics.

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17 Apr 2014

On Formula Scoring

Submitted by Karl Hagen
This is the second installment of my commentary on the changes to the SAT. Part 1 is here

There are a few changes to the new SAT that I know people will be talking a lot about but which actually matter less than you might think they would to the test taker, although they matter quite a bit to the people making the test. Of these, one has received much press attention since the initial announcement: no more deduction for wrong answers.

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6 Mar 2014

The SAT and SES

Submitted by Karl Hagen
Everyone seems to be talking about the new SAT. I'm going to reserve judgment until I see really specific information about the new test. The rather vague descriptions so far sound fine, but details are very, very important on standardized tests.

The New York Times article on the changes has a lot of interesting stuff. But one comment about the relationship between the SAT and socioeconomic status (SES) caught my attention:

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4 Nov 2013

SAT Essay Word Clouds

Submitted by Karl Hagen
For all my students who have recently taken the SAT (or are planning to do so soon), I prepared a little visualization of what sorts of topics appear frequently on SAT essays. I took all the essay topics made public from March 2005 (the first SAT with a writing section) through October 2013, deleted the boilerplate instructions and attribution lines, and ran the remaining text through Wordle to create a word cloud. Here's the result:
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30 Mar 2013
As you probably know, the 200-800 score for the SAT Writing test is a composite score, based on a combination of an essay and multiple-choice questions. Students (and instructors) often ask me exactly how much the essay counts towards the overall score. Finding an answer to this question is rather tricky, particularly since the score that's reported to you is rounded to the nearest 10 points. (Internally, the ETS psychometricians use unrounded scales for their calculations.
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17 Feb 2013

Stupid Memes

Submitted by Karl Hagen
[UPDATED 2/19/13: added a few more comparisons, and by popular request, appended the list of non-a produce from WordNet.]

On Facebook today, I saw several people referring to a meme "Name a fruit or vegetable that does not contain the letter 'a'." with the comment "not that easy" above it. My immediate thought was that this was silly. Lots of non-a words occurred to me (cherry, lime, plum, beet, celery, turnip, etc., etc.)

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