City Journal writer Sol Stern explains how No Child Left Behind has caused talented students to do worse, and contributed to the decline of high-achieving math, science, and engineering American students.
“scientific innovation has generated as much as half of all U.S. economic growth over the past half-century, on some accounts....[but] bachelor’s degrees in engineering granted to Americans peaked in 1985 and are now 23 percent below that level.”
One of my favorite quotes, because these regulations make me furious: "Among the worst regulations is the prohibition against hiring instructors who, though they may have advanced science or math degrees, lack the useless graduate-level education courses needed to qualify for a state teaching license. "
Exploring all aspects of education as it relates to becoming a free, independent, successful person.
Showing posts with label science education. Show all posts
Showing posts with label science education. Show all posts
Wednesday, January 4, 2012
Wednesday, November 30, 2011
Science Scares
The American Council on Science and Health has published a study examining the National Resources Defense Council's claims of 13 disease cluster areas in 42 states around the U.S.
"a peer-reviewed analysis by ACSH, using well-established principles of scientific investigation, shows that only one of the 42 sites meets the scientific definition of a disease cluster...
This kind of thinking can be difficult - it often doesn't follow intuitive human reasoning tendencies, especially conclusions based on statistically-based evidence. But good education in reasoning and especially reasoning about statistics would make a world of difference.
Someone who's been thinking a lot about how to improve students' "statistical literacy" is Professor Milo Schield at Augsburg College. Here he has a wealth of information and resources about this issue. I suspect the people at NRDC need a course from him - in the hope that they weren't bending the facts on purpose.
"a peer-reviewed analysis by ACSH, using well-established principles of scientific investigation, shows that only one of the 42 sites meets the scientific definition of a disease cluster...
- "All but five of the purported clusters lack any supportive evidence at all;
- "13 examples cited by NRDC as confirmed disease clusters are in fact places where investigations by public health officials are still ongoing;
- "Several cases have already been ruled out by public health officials as disease clusters as no statistically significant elevations of any disease have been found;
- "Only four of the NRDC-claimed sites are possible clusters, and just one of the 42 can actually be identified as a disease cluster based on the scientific definition."
This kind of thinking can be difficult - it often doesn't follow intuitive human reasoning tendencies, especially conclusions based on statistically-based evidence. But good education in reasoning and especially reasoning about statistics would make a world of difference.
Someone who's been thinking a lot about how to improve students' "statistical literacy" is Professor Milo Schield at Augsburg College. Here he has a wealth of information and resources about this issue. I suspect the people at NRDC need a course from him - in the hope that they weren't bending the facts on purpose.
Subscribe to:
Posts (Atom)