june test difficulty
Posted: Sun Mar 07, 2010 3:34 pm
Do you think the June test will be easier, more difficult, or the same, as the last 2 tests (December and February)
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This is, of course, the obvious response, and the one that always surfaces when people ask questions such as this. However, I've always wondered if the population of test-takers is different for the different tests. It's probably random, but would it really be that surprising if the gunners took it in June and the slackers waited until December, for example? One possible way to measure this would be the average or median GPA of the test-takers for each sitting. I don't know if such data is available, but I've always wondered.quasi-stellar wrote:It really doesnt matter whether it is going to be easier or harder. All tests are equated, so the score you will get will most likely reflect your best ability.
What does the "curve" (not really a curve) have to do with answering the OP's question?Shrimps wrote:The February curve is not known, the December curve was the most generous in years (-14). Really, don't expect it to get out of the usual -11 ± 1 range for June. It might, but the chances are slim.
The populations could be different, but of what relevance is that? Differences in test-taking populations have no impact on the equating process.Thomas Jefferson wrote:This is, of course, the obvious response, and the one that always surfaces when people ask questions such as this. However, I've always wondered if the population of test-takers is different for the different tests. It's probably random, but would it really be that surprising if the gunners took it in June and the slackers waited until December, for example? One possible way to measure this would be the average or median GPA of the test-takers for each sitting. I don't know if such data is available, but I've always wondered.quasi-stellar wrote:It really doesnt matter whether it is going to be easier or harder. All tests are equated, so the score you will get will most likely reflect your best ability.
If one population is smarter/dumber (or, more precisely, better/worse at the LSAT), then the curve for one test would be easier than for another (differences in the tests themselves would be cancelled out by the equating). Therefore, it would be easier to get the same score by taking the test when the weaker population takes the test than when the stronger population does.JasonR wrote:The populations could be different, but of what relevance is that? Differences in test-taking populations have no impact on the equating process.Thomas Jefferson wrote:This is, of course, the obvious response, and the one that always surfaces when people ask questions such as this. However, I've always wondered if the population of test-takers is different for the different tests. It's probably random, but would it really be that surprising if the gunners took it in June and the slackers waited until December, for example? One possible way to measure this would be the average or median GPA of the test-takers for each sitting. I don't know if such data is available, but I've always wondered.quasi-stellar wrote:It really doesnt matter whether it is going to be easier or harder. All tests are equated, so the score you will get will most likely reflect your best ability.
I think so too. Every time LSAC administers a test it has a pretty good idea of the questions difficulty.bwbutterfield wrote:Isn't the curve predetermined before the test is given? It is not a normal curve. That was my understanding anyways.
No, this is entirely wrong. You simply don't understand how the LSAC sets the scoring scales for its tests. The test is not curved. The scoring scale is determined before the test is administered.Thomas Jefferson wrote:If one population is smarter/dumber (or, more precisely, better/worse at the LSAT), then the curve for one test would be easier than for another (differences in the tests themselves would be cancelled out by the equating). Therefore, it would be easier to get the same score by taking the test when the weaker population takes the test than when the stronger population does.JasonR wrote:The populations could be different, but of what relevance is that? Differences in test-taking populations have no impact on the equating process.Thomas Jefferson wrote:This is, of course, the obvious response, and the one that always surfaces when people ask questions such as this. However, I've always wondered if the population of test-takers is different for the different tests. It's probably random, but would it really be that surprising if the gunners took it in June and the slackers waited until December, for example? One possible way to measure this would be the average or median GPA of the test-takers for each sitting. I don't know if such data is available, but I've always wondered.quasi-stellar wrote:It really doesnt matter whether it is going to be easier or harder. All tests are equated, so the score you will get will most likely reflect your best ability.
Edit: Tying this to the OP's question, if the June test is taken by more/less skilled test-takers, the June test would be relatively harder/easier than the ones administered in other months.
JasonR wrote: No, this is entirely wrong. You simply don't understand how the LSAC sets the scoring scales for its tests. The test is not curved. The scoring scale is determined before the test is administered.
Percentile rank is based on the last 3 years of test takers. The curve is established beforehand based on experimental section results. They might tinker with the it a little after, but adjusting due to the "strength" of the group taking that specific test is not what the curve is about.Thomas Jefferson wrote:JasonR wrote: No, this is entirely wrong. You simply don't understand how the LSAC sets the scoring scales for its tests. The test is not curved. The scoring scale is determined before the test is administered.
LSAC sets it so that the X percentile on the administration of the test = Y score, no? If the people taking the test are weaker test-takers, should it not be easier to score in X percentile and thus attain Y score? Where am I going wrong or what am I missing?
Thanks for the clarification, Richie.Richie Tenenbaum wrote: Percentile rank is based on the last 3 years of test takers. The curve is established beforehand based on experimental section results. They might tinker with the it a little after, but adjusting due to the "strength" of the group taking that specific test is not what the curve is about.