Academia
drorzel | May 21, 2014Rhett and I did the 15th episode of our Uncertain Dots hangout yesterday, commenting on a discussion started by Casey Rutherford about what we would like students coming into college physics to know. We had a slight difference of opinion about physics content, but agreed about the importance of algebra (which is like sunscreen).
I had meant to post this last night, but SteelyKid has made friends with the kids at one of the houses behind ours, so I spent a good chunk of the evening making sure she didn't climb over the fence into their yard. So, instead, you get to wake up with our physics…
tsmith | May 15, 2014Yesterday's post was frustrating. However, if anything good came out of it, it was some sharing of stories and mutual affirmations on the Twitters that yes, this happens to women all too frequently; yes, it's obnoxious; and that hopefully some people viewing it thought about their own internalized biases, and how those may reflect in behavior toward women. I'm reminded at times like these how important social media networks have been to me, both in introducing me to new people (I've already found many new scientists to follow because of this) and in having an outlet to discuss and commiserate…
drorzel | May 14, 2014Over at Xykademiqz, a couple of weeks ago, there was a very nice post about the struggle to get students to write. "Very nice" here means that it's a good description of the problem, not that I'm glad anybody else has to deal with this.
I don't face quite the same thing-- my students generally aren't writing research papers for journals-- but getting senior theses written is often a bit of a chore. And I admit, I'm really bad about pushing students to do this in a systematic way. The problem is that, as I know from personal experience back when I was an undergrad and saber-tooth tigers…
drorzel | May 13, 2014I've been setting up schedules with my summer research students lately, and the main constraint we're facing with that is that I'm going to spend most of August in Europe. Part of this is pure vacation-- Kate and I are going to the UK for a couple of weeks. Part of it is the World Science Fiction Convention in London, in the middle of that trip, where both Kate and I expect to be on programming (though there aren't any set items this far out). And the last bit has just been officially announced: I'm speaking at the Nordita Workshop for Science Writers organized by Sabine Hossenfelder from…
drorzel | May 8, 2014This coming fall term, I'll be teaching Astronomy 052, "Relativity, Black Holes, and Quasars," because the guy who has traditionally taught it (a radio astronomer who studies active galactic nuclei) has to do other courses instead. But I said "Well, hell, I've written a popular audience book explaining relativity. I can teach that." And since I get to make teaching assignments (the one and only positive feature of being department chair), well, I put myself down to teach it. Now, of course, I find myself thinking about ideas for that class, months in advance, when I ought to be working on…
drorzel | May 7, 2014I've seen a few links passed around to this Tom Siegfried post about science literacy, which is mostly a familiar story about how polls show most Americans giving incorrect answers to science questions. The sort of stuff you find in the NSF's Science and Engineering Indicators report. What's getting the social-media attention, though, is this paragraph near the end:
In fact, I’d contend (and have contended) that the problem with science education is not that it fails to inculcate enough facts, but that it tries to inculcate too many. Science classes in high school and intro classes in…
drorzel | April 26, 2014While I'm complaining about statisticulation in social media, I was puzzled by the graph in Kevin Drum's recent post about college wage gaps, which is reproduced as the "featured image" above, and also copied below for those reading via RSS. I don't dispute the general phenomenon this is describing-- that the top 10% of college grads earn way more than the average, and the bottom 10% way less, and somewhat less than high school grads-- but I'm baffled about what was done to generate this graph.
Specifically, I'm puzzled by the vertical axis, which is labeled "Real hourly wage (natural log)."…
drorzel | April 25, 2014Via a mailing list, probably via this Tyler Cowen post, an awful statistic about adjunct faculty:
35 years ago there were 44% more tenured faculty than adjuncts. Today there are 76% more adjuncts than tenured faculty, via @chronicle
— Ángel Cabrera (@CabreraAngel) April 25, 2014
This is awful in two ways. First, it's obviously a sad comment on the state of the college teaching profession. More importantly, though, it's a classic abuse of statistics, using a really confusing presentation of the numbers to exaggerate an effect that doesn't really need it.
Here, let's try this as a poll, since…
catdynamics | April 22, 2014"The wonderful thing about Tiggers
Is Tiggers are wonderful things..."
Tigger was my favourite on the Hundred Acre Campus.
"...bouncy, trouncy, flouncy, pouncy
Fun, fun, fun, fun, FUN!"
Recently I was at a meeting, and a comment was made about how someone was being negative.
Not only was this a bit of a bummer, total downer, harshing everyone's mellow.
It actually violated our Code of Mututal Respect and Cooperation!
Namely Article 9: "Have a positive attitude"
Huh?
Well. Yes, I knew we had a Code. But I had not internalised this particular requirement, and the more I thought about it the…
catdynamics | April 11, 2014Notes on Academic Blogging - Crooked Timber pines for the Good Old days
Old School Blogging - seeing a pattern here...
Want an Academic job? Hold your tongue
Is it Journalism or just a prepackage press release - Sunlight Foundation's Churnalism tool.
drorzel | April 9, 2014No, this isn't another blog post lamenting the fact that music writing gets far more attention than science writing. If anything, it's a bit of an argument that science writing ought to be less like popular music writing.
On Twitter this past weekend Jim Henley, one of the few bloggers I consider "old school" (the name of this blog was influenced by his Unqualified Offerings, though he's mostly stepped back from that) had a long series of tweets about pop-music writing, responding to some arguments that music criticism has degenerated and hardly has anything to do with music any more. Jim…
drorzel | April 4, 2014Yesterday's frat boy post prompted some interesting discussion, one piece of which is a response from Matt "Dean Dad" Reed (also at Inside Higher Ed), who overlapped with me at Williams for a year, but had a very different reaction to the social scene there. His take mirrors mine from the other side, though, which suggests I'm not wildly off base.
The other chunk is a comment exchange on Facebook where some colleagues mentioned the problem of social exclusivity as an issue that I didn't address. And that's true-- as I was at a school without fraternities, where all organizations were formally…
drorzel | April 3, 2014I was invited to a dinner last night hosted by one of the umbrella organizations for fraternities on campus, with a stated goal of improving communication between faculty and frats. It ended up being kind of a weird crowd-- most of the non-students there were Deans of one sort or another; I think there was only one other regular faculty member there. I'm not sure quite how they drew up the invite list, but I suspect the two of us are probably among the most sympathetic faculty members-- I went to a school without frats, but the rugby club was functionally equivalent, and the other guy proudly…
drorzel | April 2, 2014I've lost track of who on social media pointed me to this, but this blog post about testimony to the Michigan Legislature is a brilliant demonstration of what's so difficult about teaching even simple subjects. Deborah Ball, the Dean of the education school at the University of Michigan gives the legislators a simple grading exercise from elementary school math. The video here is worth a watch:
(This also includes one of the greatest failed SNL references ever. It flops badly enough that the guy responsible is nearly as embarrassed as he ought to be...)
The problem she's illustrating is one…
drorzel | April 1, 2014It's the time of year where colleges and grad schools are making admissions decisions, and faculty job search season is winding down (for tenure-track positions in physics, anyway-- our search for a visiting professor for next year is still underway). In the spirit of the season, then, Matt "Dean Dad" Reed asks about the writing of reference letters.
Given how much letters can count, I’m struck that we almost never talk about how to write them. They’re a genre of their own.
For example, I’ve been told -- and I don’t know how true this is -- that without a FERPA waiver, it’s illegal to…
drorzel | March 8, 2014One of the endlessly recurring topics around here is the use of PowerPoint and comparable presentation software. Usually because of some ill-informed rant against the use of PowerPoint.
It's come around yet again in a particularly ironic fashion, via an online slideshow at Slate, the only medium more consistently exasperating than a bad PowerPoint presentation. In keeping with modern tastes, this has been re-shared so many times that I finally went to look at it, but it's more of the usual, in a more annoying medium. This is a bit of a shame, as there's actually some good presentation advice…
drorzel | March 6, 2014Given the academic circles I run in, it's not surprising that one of the most repeated stories crossing my social media feeds yesterday had to do with the changes to the SAT. Starting in 2015, the essay section will no longer be mandatory, and they're going to reconfigure the reading and math sections to emphasize different categories of questions.
My slightly cynical take on this is that changes seem to be driven more by marketing than education-- stories about this all mention that the changes make the new SAT more like the ACT, which has been gaining in popularity in recent years. Which…
drorzel | February 28, 2014I got book edits this week, gave an exam on Thursday, and pre-registration for our spring term classes is just beginning, so I have a parade of students begging to get into this course or that one to deal with. So I have no more time for detailed blogging, but will do a bit of tab-clearing to end the week.
This piece about bimodal exams resonated well with my experiences in intro classes. I see a lot of the same thing, though with less statistical power, given that our maximum class size is 18. But in general, the "well-prepared students are bored, poorly-prepared students hopelessly lost"…
tsmith | February 26, 2014This week at #scio14, Danielle Lee is leading a discussion on privilege in science. I'd started this post and abandoned it a few weeks back, but I think it speaks to a similar phenomenon as she describes in her post. Low-income students are being lost not only to science, but often to the college experience in general. This is amplified at elite institutions, but even at the public institutions I've worked at, lower income students are at a significant disadvantage when it comes to preparing for any kind of graduate or professional post-bac training.
My first introduction to one of my…
drorzel | February 26, 2014Matt Reed, who will forever be "Dean Dad" to me, has a post on "new" topics that might be considered for "gen ed" requirements, that is, the core courses that all students are required to take. This spins off a question Rebecca Townsend asked (no link in original), "Should public speaking be a general education requirement?" the idea being that public speaking is such an essential skill that everyone ought to learn it at some point. Reed adds "entrepreneurship," "[computer] coding" and "personal finance" as other things that might fall into the same essential category.
Now, it's important to…