Academia
drorzel | May 24, 2010I'm leaving for DAMOP tomorrow, and did a presentation for local high-schoolers today, so everything is in chaos here. Thus, a poll to pass the time, inspired by my current activities:
The best part of going to a conference is:online survey
The word "best" naturally implies a single item, so choose only one.
jgoldman | May 20, 2010[Below is a longer, less edited version of an article I wrote for my department newsletter this month.]
Is science blogging something that belongs to Science or to Journalism? Clearly more and more scientists are communicating online. In a time when mainstream media are obliterating their science departments, science blogging is growing, and the few science journalists left are increasingly turning to science blogs for story ideas. And so is the general public. A recent press release from ScienceBlogs indicated that the network, the top social media network in the science category, had…
jgoldman | May 19, 2010Regular readers of this blog know that while I think studying animal cognition, behavior, and communication is (sometimes) fun and (always) interesting, the real importance - the why should I care about this - is because by understanding animals, we can attempt to learn more about ourselves.
I've written about this before. Here are the relevant excerpts:
When human adults show complex, possibly culture-specific skills, they emerge from a set of psychological (and thus neural) mechanisms which have two properties:
(1) they evolved early in the timecourse of evolution and are shared with other…
drorzel | May 17, 2010Matt's Sunday Function this week is a weird one, a series that is only conditionally convergent:
So the sum of the infinite series, by inexorable logic, is both ln(2) and ln(2)/2. How is this possible?
Of course it isn't. The flaw in our logic is the assumption that the series has a definite sum - in the mathematical parlance, that it's absolutely convergent. This series is not, it's only conditionally convergent. In fact you can show (the great G.F.B. Riemann was the first) that with judicious rearrangement, you can get this series to converge to anything at all. As such it's only…
jstemwedel | May 14, 2010Since finals are nearly upon us here (and since I'm not quite ready to face the next stack of papers that needs grading), I got to wondering how other academics feel about when the final exam ought to be written and why.
So, a quick poll:
When do you finish writing your final exam?online survey
A relevant question, I suppose, is whether what you think is the best time to write the exam from a pedagogical standpoint corresponds to when you actually get it written (owing to your other responsibilities, the unidirectional flow of time, and so forth). Lurking in here are also some worries…
jstemwedel | May 14, 2010The Free-Ride offspring are pretty sure what I do for a living is grade papers. But seeing as how they're both students, I thought I'd ask what the view of things is like on the other side of the red pen.
Dr. Free-Ride: When you come in and find me working on the weekend, what am I usually working on?
Younger offspring: Grading?
Dr. Free-Ride: Yeah. I know that you do a lot of homework and assignments.
Younger offspring: Mmm-hmm.
Dr. Free-Ride: And your teacher grades them.
Younger offspring: No! We correct them together.
Dr. Free-Ride: You correct it all together?
Younger offspring: Yeah…
jdupuis | May 13, 2010By some strange coincidence given yesterday's post, this post on Raising your internal profile as an academic liaison librarian by Emma Woods came across my Twitter feed this morning.
As part of a task and ï¬nish group on internal marketing of academic liaison librarians at the University of Westminster, I posted a message to a couple of JISCmail lists to see what other librarians do in this respect. As ever, I was delighted by the number of responses I received and the amount of interest there is on this topic.
In the current ï¬nancial climate where every penny counts, raising our internal…
drorzel | May 13, 2010Spinning off a blog at Inside Higher Ed, the Dean Dad has a post on deciding what classes are essential:
My personal sense of it is that the distinction between core and periphery is largely a function of purpose. If your goal in life is to be an exhibited artist, then you might well decide that art is essential and history a frill. If your goal is to be an engineer, I could understand valuing a math class over a psych class. Since different students have different purposes, I wouldn't be surprised to discover that one student's frill is another student's priority.
But the questions go deeper…
jdupuis | May 12, 2010Or is that the inherent insularity of academic culture in general?
Joshua Kim has some great observations (in context of a review of This Book is Overdue) (Amazon) about the great chasm of misunderstanding between the culture of the academic library and the broader academic culture.
As academia shifts and changes, as budgets squeeze, as millenials millenialize, it's a constant struggle to make the case for the library's role in academic life. It's hard to know both who our best champion's are and who our most determined opponents are. Sitting in the library talking to ourselves is probably…
jstemwedel | May 12, 2010Yeah, still grading here. Yesterday I returned mass quantities of graded papers (with a free paperclip for every student!) and have another assignment to grade today ... just in time for two more assignments which come due tomorrow. And then, the final exam!
Ever the optimist, this morning in the shower I wondered how things would turn out if the Rapture were to happen while I'm in the midst of all this grading. It's the kind of hypothetical that demands a poll:
If the Rapture happens before grades are due:online survey
This hypothetical also gave me an earworm, which I shall now share…
terrasig | May 10, 2010I did not turn on the computer yesterday (yes, it was glorious) so I missed Mother's Day coverage in our local newspaper. When we returned home, I was happy to see that on the front page of the print copy the dean of Duke School of Medicine, Nancy Andrews, MD, PhD, was featured with her daughter in the lab on their fun Saturdays together.
Also cited and pictured in the article was Duke vice dean for research and professor of pharmacology and cancer biology, Sally Kornbluth, PhD, and her daughter.
Written by News & Observer science editor Sarah Avery, the article describes how women are…
drorzel | May 9, 2010When I was writing about the seemingly contradictory meanings of "adiabatic" the other day, I almost gave "theory" as an example of a word with nearly opposite meanings. After all, as anyone who has even glanced at the evolution-creation "debate" has heard, a "Theory" in science is something more exalted than a mere guess-- it's a guess that has been confirmed by observations and experiments, and can thus be regarded as true with a high degree of confidence (and assigned a capital letter in this post, to set it apart). (Also, in physical science at least, it makes quantitative predictions.).…
jstemwedel | May 8, 2010... to the elder Free-Ride offspring's trumpet teacher.
While I am generally accepting of your choices as far as the pieces you are having my child learn how to play, I have a small bone to pick with you this evening.
You see, May is what we in the college education biz call "grading season". It is when the calendar tells us we are rapidly running out of time to get the assignments we've collected read, commented, scored, and returned to our students so they can use this feedback to prepare for their final exams.
Grading is not the most enjoyable part of my job. And when the stacks of…
jgoldman | May 7, 2010[Data collection fortnight ends today. And then we shall return to our regularly scheduled programming. Until then, here's Rule #1, from the archives.]
If you are giving a talk, or teaching a class, or are otherwise responsible for transmitting content from your brain to other peoples' brains, you should be able to give that talk - even if somewhat modified - without any visual aids. You should be perfectly capable of giving that talk, in the dark, if the power goes out. Because your science is so awesome that your words alone will make people revere you like the science god or goddess that…
drorzel | May 7, 2010The Steinmetz Symposium is today at Union, as mentioned in yesterday's silly poll about fears (I love the fact that "Wavefunction Collapse" leads "Monsters from the Id" by one vote at the time of this writing-- my readers are awesome). As a more serious follow-up, there were two presentation options offered to the students, and this year's physics majors overwhelmingly chose one over the other. I'm curious as to how many people would make the same choice, so here's a poll:
You have to give a presentation about a research project you have done. Which of these presentation types would you…
revere | May 7, 2010As an academic researcher I don't write grant proposals for a living, although sometimes it feels like I do. I need grants to do my work, but I also need to get to work and I don't consider myself to be commuting for a living. Although sometimes it feels like I do. Having said that, low on my list of favorite things would be anything that required even more compliance paperwork for a grant proposal, but the National Science Foundation (NSF) is now about to spell out a new compliance paperwork requirement, and frankly I approve of it. In principle, at least, although I won't like doing it if…
drorzel | May 6, 2010There's a minor kerfuffle at the moment over the XENON experiment's early data (arxiv paper) which did not detect any dark matter in 11 days of data acquisition. This conflicts with earlier claims by the DAMA experiment and recent maybe-kinda-sorta detections by the CoGeNT and CDMA experiments.
As a result, a couple of members of other collaborations have posted a response on the arxiv saying, basically, that they don't believe the sensitivity claimed for the XENON detector in the energy range in question, and that their result can't really be said to rule out the possibility of dark matter…
jstemwedel | May 6, 2010DrugMonkey has a poll up asking for reader reports of the science career advice they have gotten firsthand. Here's the framing of the poll:
It boils down to what I see as traditional scientific career counselling to the effect that there is something wrong or inadvisable about staying in the same geographical location or University when a scientist move across the training stages. From undergrad to grad, grad to postdoc or postdoc to faculty.
First, if you've gotten advice on your scientific career, go respond to the poll. Then, come back and we'll chat.
Now, if one's goal is to become a…