Academia
drorzel | May 16, 2011Physics is a notoriously difficult and unpopular subject, which is probably why there is a large and active Physics Education Research community within physics departments in the US. This normally generates a lot of material in the Physical Review Special Topics journal, but last week, a PER paper appeared in Science, which is unusual enough to deserve the ResearchBlogging treatment.
OK, what's this paper about? Well, with the exceptional originality that physicists bring to all things, the title pretty much says it all. They demonstrated that a different style of teaching applied to a large…
drorzel | May 15, 2011College graduation season is upon us, at least for institutions running on a semester calendar (sadly, Union's trimester system means we have another month to go). This means the start of the annual surge of Very Serious op-eds about what education means, giving advice to graduates, etc. The New York Times gets things rolling with an op-ed from the people who brought us the Academically Adrift kerfuffle a few months back. As I wrote at the time, I am underwhelmed by their argument. In fact, I would let it go entirely, were it not for a new bit that kind of creeps me out. In this new op-ed,…
drorzel | May 13, 2011Back when I was an undergrad, we did a lab in the junior-level quantum class that involved making a dye laser. We had a small pulsed nitrogen laser in the lab, and were given a glass cell of dye and some optics and asked to make it lase in the visible range of the spectrum.
My partner and I worked on this for almost the entire lab period, and got nothing more than the occasional faint flicker of a green beam. We got the TA to help us, and he couldn't do any better. The TA went to get the professor teaching the class, but he was helping other students with one of the other experiments (this…
catdynamics | May 12, 2011How do you move a private cannon across the USA in this day and age?
'cause in 2006, MIT students took the Fleming House cannon and moved it to MIT
This cannon
Well, apparently you wear overalls, and hitch it to a truck, or put it on a flatbed, and drive it,
presumably staying on the I-10 most of the way, so as to get maximum benefit from Texas laws on guns and campuses (hey, I wonder if Texas legislature knows that in Californa the students open carry artillery).
from
Thing is, it works,
the cannon, that is,
they fire it every year
(ok, blanks, house rivalry is not that intense).…
jdupuis | May 12, 2011The standard commercial library citation tools, Web of Science (including their newish Proceedings product) and Scopus, have always been a bit iffy for computer science. That's mostly because computer science scholarship is largely conference-based rather than journal-based and those tools are tended to massively privilege the journal literature rather than conferences.
Of course, these citation tools are problematic at best for judging scholarly impact in any field, using them for CS is even more so. The flaws are really amplified.
A recent article in the Communications of the ACM goes…
drorzel | May 12, 2011The title is a .signature line that somebody-- Emmet O'Brien, I think, but I'm not sure-- used to use on Usenet, back in the mid-to-late 90's, when some people referred to the Internet as the "Information Superhighway." I've always thought it was pretty apt, especially as I've moved into blogdom, where a lot of what I spend time on involves the nearly random collisions of different articles and blog posts and so on. It's also as good a title as any for this tab-clearing post, which consists of pointing out two pairs of articles that, in my mind at least, seem to have something to say about…
tfk | May 11, 2011
In cleaning out my open webpages, I came across the video above in an important post at Wired blogs, and it hardly matters that the post is from last October (yes, I keep too many tabs open in Firefox). Rhett Allain argues that there's an inverse relationship between how much standardized testing students experience, and how much learning they experience, and Ken Robinson, in the video, argues that standardized testing assumes that there is a single standard way of learning, or that such standardization is desirable. The video touches on a wide range of points beyond that, and is well…
catdynamics | May 11, 2011Caltech strikes again!
The Legends of Caltech record many pranks, some of which were really quite excellent.
I am happy to report that the spirit of the Rose Bowl lives on!
At this rate they will have to do a Real Genius sequel!
TTardis Project 6: The Prank
Tardis Project 1: Explaining the Project
Tardis Project 2: The Official Prank Club
Tardis Project 3: Why We Love Doctor Who
Tardis Project 4: What is a Tardis
Tardis Project 5: On the Road
h/t io9
Tardis Project 7: Success
Tardis Project 8: Good Fan Fiction
Tardis Project 9: Liz and the Doctor
Tardis Project 10: Prank Club is Born…
drorzel | May 10, 2011When I was looking over the Great Discoveries series titles for writing yesterday's Quantum Man review, I was struck again by how the Rutherford biography by Richard Reeves is an oddity. Not only is Rutherford a relatively happy fellow-- the book is really lacking in the salacious gossip that is usually a staple of biography, probably because Rutherford was happily married for umpteen years-- but he's an experimentalist, and you don't see that many high-profile biographies of experimental physicists.
When you run down the list of famous and relatively modern scientists who have books written…
drorzel | May 8, 2011One of the perils of book reviewing, or any other form of literary analysis is putting more thought into some aspect of a book than the author did. It's one of the aspects of the humanities aide of academia that, from time to time, strains my ability to be respectful of the scholarly activities of my colleagues on the other side of campus. And it frequently undermines reviews of books that I've already read.
A couple of good examples come from this Paul Di Filippo column for Barnes and Noble, where he reviews two books I've read, and one I haven't. I haven't actually read his comments on the…
jdupuis | May 6, 2011I'm not usually a big fan of Seth Godin's guruish pronouncements, but I thought this one was a pretty good encapsulation of what it means to be a public professional or a public academic in the 21st century.
In other words, Why bother having a resume?
If you don't have a resume, what do you have?
How about three extraordinary letters of recommendation from people the employer knows or respects?
Or a sophisticated project they can see or touch?
Or a reputation that precedes you?
Or a blog that is so compelling and insightful that they have no choice but to follow
up?
And we shouldn't kid…
drorzel | May 5, 2011An academic email list that I'm on has started a discussion of lab writing, pointing out that students in some lab classes spend more time on writing lab reports in a quasi-journal-article format format than they do taking and analyzing data. This "feels " wrong in many ways, and the person who kicked off the discussion did so by asking for alternatives to the journal-article style lab report.
This is a recurring discussion in physics education, because everybody who teaches lab courses struggles with this issue (guess what I'm procrastinating from grading right now...). It's made much worse…
jgoldman | May 4, 2011Being a great science teacher is not so different from being a great science writer. You have to convince your audience to pay attention to you, rather than to the myriad other potential sources of entertainment and engagement out there. You have to maintain their attention: at any time, a reader can click over to a different website or turn the page of the magazine or newspaper. You have to break down complex ideas into understandable chunks.
The writer is making an unstated contract with the reader. The writer says to the reader: I will value you and your time, because I know that you are…
drorzel | May 3, 2011I recently participated in a survey of higher education professionals about various aspects of the job. It was very clearly designed by and aimed at scholars in the humanities and social sciences, to the point where answering questions honestly made me feel like a Bad Person.
For example, there were numerous questions about teaching methods that just aren't applicable to what I teach-- things like learning through community service. while there is some truth to the old cliche that you never really learn something until you have to teach it, something like turning a bunch of would-be engineers…
drorzel | May 3, 2011Kevin Drum notes a growing backlash against education reform, citing Diane Ravitch, Emily Yoffe and this Newsweek (which is really this private foundation report in disguise) as examples. The last of these, about the failed attempts of several billionaires to improve education through foundation grants, is really kind of maddening. It makes the billionaires in question (Bill Gates, Michael Dell, Eli Broad, and the Wal-Mart Waltons) sound like feckless idiots, but I can't tell if that's just bad writing.
The core of the piece is the finding that the districts these guys put money into haven't…
omnibrain | May 2, 2011When everyone thought extrasensory perception had disappeared into the same embarrassing past as phrenology it came back with a vengeance. In a recent article by Daryl Bem titled Feeling the future: Experimental evidence for anomalous retroactive influences on cognition and affect evidence was presented that some have found very hard to ignore. Others have completely trashed the experimental methods and statistics (obviously... it IS science after all). There are a number of available pdf's of both the article and the commentary floating around the internet if you do a google search.…
jdupuis | May 2, 2011A while back I posted some semi-coherent ramblings inspired by the HarperCollins/Overdrive mess concerning how libraries were able to license ebook collections for their patrons.
I'm not sure my ideas have changed or solidified or evolved or what, but I've certainly come to a slightly different way of articulating them.
Here goes.
At a certain level, libraries -- public, academic, institutional, special, whatever -- lending ebooks makes no sense at all.
If a library acquires a digital copy of a book there is no good reason why every person in that library's community (school, town, city,…
drorzel | May 2, 2011The New York Times ran a couple of op-eds on Sunday about education policy. One, by Dave Eggers and Ninive Clements Calegari is familair stuff to anyone who's heard me talk about the subject before: teachers in the US are, on the whole, given fewer resources than they need to succeed, paid less well than other professions with comparable educational requirements, and then castigated as incompetents. And we wonder why top students aren't interested in education.
The other by R. Barker Bausell, offers a simple and seemingly objective standard for evaluating teacher performance: measuring their…
drorzel | April 27, 2011Union's edition of the chase-each-other-with-Nerf-guns game Humans vs. Zombies kicks off next week, and has prompted some discussion of whether this is just a harmless way of blowing off steam, or an existential threat to the core mission of academia. While some of this has been vaguely entertaining, it ignores the really important question:
Who would win:online surveys
We're talking classical movie-type zombies, here, not Schrödinger cats that are alive and dead at the same time, so you can only choose one answer at a time.
catdynamics | April 24, 2011curious flap over leaked internal memo from LHC's ATLAS collaboration over at "Not Even Wrong"
hints of Higgs at 115 GeV in γγ decay
intriguing but too vague and unconfirmed for the physics to be interesting at this point.
Sociology of the comments is interesting.