society
There's been a lot of hand-wringing and finger-pointing in academic circles this week over the release of a book claiming college students are "Academically Adrift" (see also the follow-up story here). The headline findings, as summarized by Inside Higher Ed are:
* 45 percent of students "did not demonstrate any significant improvement in learning" during the first two years of college.
* 36 percent of students "did not demonstrate any significant improvement in learning" over four years of college.
* Those students who do show improvements tend to show only modest improvements.…
There's a new wrinkle in the endless controversy about Huckleberry Finn, with NewSouth Books preparing an expurgated edition replacing "nigger" with "slave" throughout. Sentiment in the parts of the Internet I frequent is mostly against the change, which has been made with the goal of getting it back on high school reading lists, which it has fallen off in many places because of concerns over the language. (Note that it doesn't appear to have been done in response to any great outcry for such an edition: "Mr. Gribben said no schools had expressed interest yet in teaching the book.")
It's a…
What with one thing and another, I forgot to tag anything for the links dump yesterday, which means no links dump this morning. But that's all right, because Fred Clark's post about humorless prigs deserves a more prominent link. The proximate cause is yet another story about a crazy religious group working themselves into a tizzy over what turns out to be an online parody. This by itself is unremarkable-- as Fred says, "So in other words, it's a weekday."
What's notable about the post is the bit that comes next, though:
We've previously discussed how an addiction to self-righteous…
As usual, the most sensible commentary on the Southern organizations celebrating the 150th anniversary of secession comes from the Daily Show. Specifically, Larry Wilmore:
The Daily Show With Jon Stewart
Mon - Thurs 11p / 10c
The South's Secession Commemoration
www.thedailyshow.com
Daily Show Full Episodes
Political Humor & Satire Blog</a>
The Daily Show on Facebook
This whole business makes me think the British have the right idea regarding the commemoration of treason. We should have an annual Jefferson Davis day, but along the lines of Guy Fawkes day, not a…
The JCC, where SteelyKid goes to day care, is having a book sale, so the lobby has been full of books for sale the last few days as we've headed out. Getting SteelyKid away from the books is pretty difficult, as you would expect from our daughter.
We've mostly avoided getting anything, but yesterday, I caved and bought the Curious George board book with pull-out flaps that she latched onto. Why? This page:
The book is a collection of pages showing various places George goes to be curious, and has pull-out tabs showing a person associated with the place, and a thing associated with the place…
At least, that's the obvious conclusion from the Royal Society's Science Sees Further page. The introduction touts it as "a series of articles on some of the most exciting areas of science today," but what's striking to me is that none of the twelve topic listed (Ageing Process, Biological Diversity, Cognition and Computation, Cultural Evolution, Extra-Terrestrial Life, Geoengineering, Global Sustainability, Greenhouse Gases, New Vaccines, Stem Cell Biology, Uncertainty in Science, and Web Science) includes any of the most obvious exciting developments in physics. Many of them have some…
I've probably gotten a dozen pointers to Gregory Petsko's open letter in support of the humanities, addressed to the President of SUNY-Albany, over the last couple of weeks (the link is to a reposting of the letter at Inside Higher Ed; it was originally on Petsko's own blog). I haven't linked to it or commented on it here, mostly because while I'm broadly sympathetic with his position, after the second use of "[Famous Writer] said [interesting thing] which I'm sure your department of [humanities field] could tell you about, if you hadn't eliminated them," my reaction had shifted significantly…
So, if you look at this picture:
You might be asking yourself "Why does Debbie Harry rate Secret Service protection?" But no, this isn't a photo from some alternate universe where the lead singer of Blondie went on to become leader of the free world, it's part of the Rock Stars of Science campaign by the Geoffrey Beene Foundation. They've just rolled out a new campaign in GQ magazine, putting seventeen prominent biomedical researchers in fancy photo spreads with eight different musicians. It's part of an initiative to raise the profile of science by portraying scientists in a more glamorous…
(With apologies to Georg Cantor)
Theorem: There are an infinite number of stupid ways to park.
Definition: We define as stupid any parking method that places any fender of a car outside the legal lines bounding the space.
Proof:Consider a line L through the center of a legal parking space, parallel to the lines bounding the space. Consider a point P on L. There are an infinite number of lines passing diagonally through P at an angle greater than the smallest angle θ at which a car pulled into the space will intersect each of the bounding lines once. Any car parked parallel to one of these…
I usually have ESPN on as background noise in the morning, but I turned it off today because their increasingly fulsome tributes to Veterans Day were getting on my nerves. I'm all in favor of honoring the sacrifices made by members of the military, but a little decorum would be nice at the same time.
It occurs to me, though, that what we really need is not yet more extravagant orations of thanks on Veterans Day, but rather a "Pre-Veterans Day." A day when we think about the men and women of the armed forces before they've had to make terrible sacrifices for the country. This would, ideally,…
In yesterday's post about the experience of science, I mentioned that I had both a specific complaint about the article by Alexandra Jellicoe (which I explained in the post) and a general complaint about the class in which the article falls. I want to attempt to explain the latter problem, partly because I think it will be useful, but mostly because it's stuck in my head, and I need to at least type out the explanation before I can move on to other things.
The article in question doesn't contain all of the elements I'll mention below, but I think it clearly falls into a class of articles that…
Some time back, I took issue with an article about "masculine" and "feminine" approaches to science that struck me as a little off. The author of the original post, Alexandra Jellicoe, has a new post on the same topic that she pointed out in comments to my original post.
I have two major problems with this article. One of them is a problem I have with the whole genre (as it were), and I'll save that for another time, because it will be difficult to write. The bigger and more immediate problem that I have, though, is that I don't recognize Jellicoe's description of science. She writes:
The…
As a sort of follow-up to yesterday's post asking about incompetent teachers, a poll on what you might call the "Peter Threshold," after the Peter Principle. Exactly how many incompetent members can an organization tolerate?
The acceptable level of incompetence in any organization (that is, the fraction of employees who can't do their jobs) is:Market Research
This was prompted by one commenter's estimate that 30% of business managers are incompetent, which seems awfully high to be acceptable, particularly in the business world where, we're told, incompetents are regularly fired without…
As mentioned in the previous post, there has been a lot of interesting stuff written about education in the last week or so, much of it in response to the manifesto published in the Washington Post, which is the usual union-busting line about how it's too difficult to fire the incompetent teachers who are ruining our public schools. Harry at Crooked Timber has a good response, and links to some more good responses to this.
I'm curious about a slightly different question, though, which is in the post title. There's a lot of talk about how incompetent teachers are dragging the system down, but…
There have been a bunch of interesting things written about education recently that I've been too busy teaching to comment on. I was pulling them together this morning to do a sort of themed links dump, when the plot at the right, from Kevin Drum's post about school testing jumped out at me. This shows test scores for black students in various age groups over time, but more importantly, it demonstrates one of my pet peeves about Excel.
If you look at the horizontal axis of this plot, it shows regularly spaced intervals. If you actually read the labels, though, you'll see that they're anything…
There's been a lot written in the last day or so about this Pew Foundation Survey on who knows what about religion. Like most such surveys these days, they have a really easy online quiz version that you can take and marvel that anybody missed any of these questions.
My first thought was to just tag some of the better reactions for the Links Dump, and leave it at that. The auto-posting feature has been broken for some time, though, and my Internet access will be spotty for the next several days, so it's easier to do a quickie post pointing out the more worthwhile posts on the subject that…
I needed a band-aid this morning, and when I was getting it out, it occurred to me that there are some subtle details of packaging technology that pretty clearly mark this as the future, not the past. I'm not sure when the transition was, but if you're around my age or older, you can probably remember the useless little red strings that used to be an integral part of the band-aid packaging. In theory, you were supposed to pull on the string, and use it to tear the paper wrapper around the bandage, but in practice, the damn thing always just pulled straight out of the package, and you ended up…
When Kate and I were walking Emmy last night, we were talking about the historical development of relativity. As one does, when walking the dog. I mentioned a couple of the pre-1905 attempts to explain things like the Michelson-Morley experiment, and how people like Lorentz and FitzGerald and Poincare were on the right track, but didn't quite get it all together.
Kate asked about what it would've been like to be a physicist working at that time, when both relativity and quantum mechanics were being born, trying out new approaches and not really knowing whether a given approach would turn out…
Speaking of teacher evaluation schemes, as we were, Doug Natelson draws my attention to a new proposal from Texas A&M:
[Frank] Ashley, the vice chancellor for academic affairs for the A&M System, has been put in charge of creating such a measure that he says would help administrators and the public better understand who, from a financial standpoint, is pulling their weight.
A several-inches thick document in the possession of A&M System officials contains three key pieces of information for every single faculty member in the 11-university system: their salary, how much external…
Via Thoreau, a story at Free Range Kids about "zero tolerance" policy run amok, this time from someone who moved to the US as a kid and ran up against the modern school culture in a bad way:
Once again, I came from a culture where you were made fun of if you forgot your pocket knife on a school trip. Then I entered a post-Columbine/Zero Tolerance hell. I hadn't used or even removed my knife from my bag while in school, but I did use it to cut a twig on my way home from school one day, and was apparently seen by one of my classmates. The next day, I was called into the principal's office where…