bblhd672 wrote:Ipconfig wrote:Keep your god to yourself and teach practical and useful stuff in schools.
You base that upon all the "practical and useful stuff" that has been taught since God was removed from the education system?
A slight, but related, Topic tangent: the SAT was revamped for a third time in 2005, when it went from a total maximum of 1,600 points to 2,400. Worth noting, also, that the test was changed in 1995 to "re-center" the results: it had been originally scaled so that 500 was the mean score for each section with a standard deviation of 100. As the test became more popular in the preceding decade or 15 years, the actual mean had dropped to 428 for verbal, and 478 math. So actual results had been declining since the late '70s or so.
In 2005, it went to the 2,400-point total. How have our nation's high school graduates been fairing?
https://www.washingtonpost.com/local/ed ... story.html
The average score for the Class of 2015 was 1,490 out of 2,400. The lowest since the 2005 SAT overhaul. The state of Texas was even worse, coming in with an average 1,410.
How does that compare to the post 1995 "re-centered" results? A score on the current test of greater than 1,400 but less than 1,500 equates to a score on the pre-2005 test of greater than 950 but less than 1,010...or in the
36th percentile of the bell curve.
Remember, now, that even that equivalency was adjusted and "re-centered" because actual student test results had been declining
prior to 1995. Pre-1995 a hypothetical mean aggregate score would have been 1,000. The actual mean had dropped to 906. The "re-centering," then, represented a boost of approximately 9.4% of the old score to the new median.
If you adjust the Class of 2015 scores by 9.4% to bring them into rough alignment with pre-1995 scoring, the Texas mean score would be 1,278...or in the
15th percentile; the nation as a whole would be in the
24th percentile. A small number of students greatly exceed the average by dint of intelligence, fantastic teachers and, more often than not, I imagine, a private prep-school curriculum.
(More here on SAT score comparisons/conversions:
https://www.quora.com/How-can-an-old-SA ... he-new-SAT.)
Lot of reasons postulated for the relatively consistent year-over-year decline across the last four decades. But the numbers are the numbers. Over the preceding few decades, our high school graduating seniors have weaker math skills and communicate more poorly than their predecessors. But they do have a lot more participation trophies on their shelves...the shelves where books would have been 40 years ago.
Back on Topic...