Corolinth wrote:
Your statistics show that there are two possibilities: he could have an agenda and intentionally picked wrong answers, or his capabilities are such that he was better off rolling an unbiased die instead. You contend it is the first, which I do agree is a perfectly legitimate conclusion. I contend that there is a second, and it can not be discounted with only the information we have at hand.
Oh, I realize that possibility exists. I just find it less likely than the alternatives.
But my previous supposition was wrong, so it's something of a moot point. Turns out the test was the Florida FCAT 2.0 EOC (end-of-course) assessment for Algebra I. It's a mix of 4-answer multiple choice and open-ended fill-in-the-response questions. As such, I can't really evaluate his score. The only published results they have for this test are T-scores. Without access to the raw score average and standard deviation, I can't tell how he stacks up to their demographic scores.
That said, I found their "bechmarks" for the test, which includes sample questions (not in multiple-choice format):
http://www.floridastandards.org/Standards/FLStandardSearch.aspxSearch for Mathematics, Grade 912, Algebra. I'll let you judge for yourself whether it's a reasonable that he could have not known the answer to
any of the questions, as claimed. I'm just going to toss out some of the easier ones for consideration:
Quote:
Example 1: Convert 5 miles per hour to feet per second.
Example 2: A sink is leaking 20 milliliters of water per second. How many gallons of water does it leak per day?
Example 3: You bought an old car with a 442 cubic inch engine. Your friend has a 7.0 liter engine. Determine which engine is larger by converting 442 cubic inches to liters.
(note that the student is given a sheet with unit conversion rates)
Quote:
Sample: Simplify:
(x/5) / (1 / [x - 2])
I'm not going to defend the entire test or standardized tests in general, but if you can't at least solve these types of basic problems, you are mathematically illiterate.